Edition object
Describes the specific digital edition of a piano roll.
Maps to lrmoo:F2 Expression
| Property | Type | Description |
|---|---|---|
copies required | array of RollCopy | The physical roll copies on which this edition is based. Maps to reo:witness |
creation required | EditionCreation | Information about the creation of this edition, including publisher and publication date. Maps to lrmoo:R17i was created by |
license required | string | The license under which the edition is published. Maps to dcterms:license Example: |
motivations | array of Motivation | The editor's motivations, each a reason for musical changes in words, stated once and named by the edits of any version ( |
referenceCopy | string | The copy whose millimetres are the edition's axis, by id: every place the edition gives along the roll is a place on this copy's paper, counted from where its scan begins, and every other copy is aligned onto it. Choosing it is the one editorial decision the alignment leaves; a copy scanned whole and without tears serves best, since its places are what notes and readers cite. Left out, it is the first copy with features that is not aligned ( Maps to reo:referenceCopy |
roll required | Roll | The roll which is edited in this edition. Maps to lrmoo:R3i realises |
title required | string | The title of the edition. Maps to dcterms:title Example: |
version | string | The version of the edition, which a citation names together with the publication date. The editor raises it for each release and sets the publication date with it, so that what a reader cited can be told from what has changed since. An edition published before this field existed states none. Maps to owl:versionInfo Example: |
versions required | array of Version | The different versions of the roll on which this edition is based. Maps to lrmoo:R75 incorporates |
RollCopy object
A physical copy of a roll, held at a specific location. Each roll copy has its own measurements, conditions and modifications, and states its features in the act that brought each of them about. Multiple copies of the same roll may exist across different archives or collections.
Maps to reo:RollCopy
| Property | Type | Description |
|---|---|---|
@id required | string | A unique identifier for this object. |
@type required | "RollCopy" | The type discriminator for this object. Maps to rdf:type |
carries | array of ReferenceAssumption | The versions this copy is held to carry, where its features are not read into symbols, as for a copy known only from a recording. Each statement carries the belief it rests on. Maps to crm:P128 carries |
conditions required | array of RollConditionAssignment | Condition assessments of this roll copy (e.g. paper stretch, general wear, a tear). Each condition is an assumption annotatable with a belief. Maps to crm:P44 has condition |
keeper | KeeperAssignment | The institution or person holding this copy. Left out where it is not known, as for a copy known only from a recording. An object assumption, so that a keeper read off a file header or adopted from a letter can say where it comes from. Who held the copy before is not stated here: P50 names the current keeper. Maps to crm:P50 has current keeper |
measurements required | object | Physical measurements of this roll copy: its dimensions, hole separation and margins, the resolution of its scan, and how it lies on the edition's axis. What the perforations tell about the machine that cut them is stated with the production. A value the edition exports is an object assumption, so that it can say what took it: a measurement naming the program and its version, the scan or analysis it was taken on, and the day. Maps to crm:P39i was measured by |
measurements.alignment | Alignment | How the copy's places are carried onto the edition's axis. Left out for the reference copy, whose places are the axis, and for a copy not aligned yet. Not exported to RDF. |
measurements.dimensions | ObjectAssumption< | The physical dimensions of the roll. Maps to reo:dimensions |
measurements.holeSeparation | ObjectAssumption< | The distance across the roll from the centre of one track to the next, the track pitch or Teilung, in the unit the scan was measured in. It is fixed by the tracker bar the roll was cut for, and is another thing than the chain pitch, which runs along the roll. Maps to reo:holeSeparation |
measurements.margins | Margins< | The margins on the treble and bass sides of the roll. Not exported to RDF. |
measurements.readerExtension | object | What a pneumatic reader added to this copy's chains of holes, where it was taken off again. Such a reader reports how long a valve stayed open, which exceeds the perforation that opened it, so its chains are overlong by a constant while its onsets agree. Nothing for a copy read by other means, whose chains are the punched ones themselves. Not exported to RDF. |
measurements.readerExtension.leaving | array of string | The chains it was not taken off, by |
measurements.readerExtension.length required | Millimeters | How much longer the reading of a chain ran than the perforation that caused it. |
measurements.scanResolution | ObjectAssumption< | The resolution this copy's scan was read at, along the roll. It is what the measurements given in pixels are to be read against, and what every conversion between a place in the scan and one on the paper goes through. A scanner may read across the roll at another resolution, which the analysis files do not state. Maps to reo:scanResolution |
measurements.trackCalibration | TrackCalibration | Relates this copy's scan to the tracker bar: how the scanning software's hole numbering was shifted onto the bar, and where the track grid sits in the image. Not exported to RDF. |
modifications required | array of Modification | Maps to crm:P31i was modified by |
production | ProductionEvent | The production event that created this roll copy. Maps to lrmoo:R28i was produced by |
readFrom | FeatureSource | What this copy's features were read from. A copy that states no source is one whose features reached the edition by a way that was not written down. Maps to reo:capture |
sameAs | array of string | The same copy as others name it: the record its keeper gives it, such as Stanford's PURL for a copy of the Condon collection. It names the copy as the GND names a pianist, and takes over nothing the record says about it; what the edition holds of the copy it states itself. Maps to owl:sameAs |
scan | string | The scan URL or IIIF URL of the roll. Maps to crm:P138i has representation |
siglum | string | A short siglum to identify the copy, e.g. "St1" or "Wi1": letters for the collection the copy was read in, and a number counting the copies of the roll held there. A copy without one is named by its keeper. Maps to reo:siglum |
Used in Edition.
EditionCreation object
This type describes the creation of an edition: the editors, publisher and publication date, the editorial principles the edition follows, and the programs it was made with.
Maps to lrmoo:F28 Expression Creation
| Property | Type | Description |
|---|---|---|
editors | array of Editor | The persons who prepared the edition, each with the part they took in the editorial work. An edition written before this field existed carries none. Maps to crm:P14 carried out by |
principles | array of string | The editorial principles the edition follows, by IRI: the published rules its stemma and its edits rest on, whether the editor applied them or a program did, such as that the same addition at the same place is not made twice independently ( Maps to crm:P33 used specific technique |
publicationDate required | string (date) | The date on which the edition was published: where it states a version, the date of that version. Maps to dcterms:date |
publisher required | Person | The person or institution responsible for publishing the edition. Maps to crm:P14 carried out by |
software | array of Software | The programs the edition was made with, each with its release: the release of this library that found its stemma and grouped its edits, which finds them again with the defaults it has. Adopting a proposal names it, and saving the edition does not, so that the release named is the one that found what the edition states. Maps to crm:P16 used specific object |
Used in Edition.
Motivation object
A reason for a musical change, in the editor's words. The edition states its motivations once (Edition.motivations), and an edit of any version names the one it was made for. Every change of a version that derives from another states a motivation: a program states whether it is musical or technical (musicalChange, technicalChange), and the editor puts a reason of their own in place of a musical one. Speculating about why a change was made is kept to the musical changes.
Maps to crm:E33 Linguistic Object
| Property | Type | Description |
|---|---|---|
@id required | string | A unique identifier for this object. |
@type required | "motivation" | The type discriminator for this object. Maps to rdf:type |
note | string | A free-text note providing additional context. Maps to crm:P3 has note |
Used in Edition.
Roll object
The abstract concept of a roll, identified by its catalogue number.
Maps to lrmoo:F1 Work
| Property | Type | Description |
|---|---|---|
catalogueNumber required | string | The catalogue number of the roll. Maps to dcterms:identifier Example: |
recordingEvent required | RecordingEvent | Maps to lrmoo:R19i was realised through |
Used in Edition.
Version object
A version is defined by the sum of edits applied to the version it is based on. What it is called is not stored with it: siglaOf reads the sigla off the stemma, so that a label never outlives the arrangement it describes.
Maps to lrmoo:F2 Expression
| Property | Type | Description |
|---|---|---|
@id required | string | A unique identifier for this object. |
basedOn | array of Derivation | The versions this one is held to derive from, each under the belief it rests on. The text is read against the principal one ( Maps to lrmoo:R76 is derivative of |
creation | VersionCreation | The act that made this version, where it is known: who carried it out, when, and by what rule. The export states the act for every version, stating nothing of it where nothing is known, so that the axioms of reo.ttl can place it in time: it started after the recording and the creation of every version it derives from had started, and ended no later than the punching of any copy carrying a symbol it added. A date stated here stands beside those; which of them bounds the act closest is for a query to pick. Maps to lrmoo:R17i was created by |
edits | array of Edit | The list of edits that, applied to the base version, produce this version. A hypothetical version whose changes nobody can state leaves it out; it then reads as the version it derives from. Maps to reo:involvedEdit |
system required | Concept | The reproducing system this version is coded for. One roll was often issued for several of them, and a version is a reading in one system's words: its expression types are that system's vocabulary and its notes sit on that bar's positions. A system the type vocabulary knows carries the IRI of its concept as Maps to crm:P2 has type |
Used in Edition., RecordingEvent.
ReferenceAssumption object
A reference assumption wraps a reference (by @id) with an optional annotation. Used when pointing to another entity whose association may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
@id required | string | A unique identifier for this object. |
Used in RollCopy., Note., Note., Note., Note., Note., Expression., Expression., Expression., Expression., Expression., Text.
RollConditionAssignment alias
An assignment of a condition (general, paper-stretch or a tear) to a roll copy, annotatable with a belief about its certainty.
Same as ObjectAssumption<
Used in RollCopy.
KeeperAssignment alias
The keeper a copy is held by, as an object assumption, so that the statement can carry the belief it rests on and the reasons for it.
Same as ObjectAssumption<
Used in RollCopy.
Alignment object
How the copy's own places are carried onto the edition's axis, which is the millimetres of its reference copy (Edition.referenceCopy):
x_axis = (x + shift.horizontal) · scale track_axis = track + shift.vertical
It is found, not given: alignCopy matches the copy's notes with the reference copy's and records what it found, and can find it again. The document holds the copy's features and tears at its own places, as they were read, and this beside them; importJsonLd puts them onto the axis and asJsonLd takes them back, so that within the library every place along the roll is a place on the axis.
What the scale is put down to, the paper or the speed the copy was cut for, is worked out from all the alignments together (paperOf). Not exported to RDF.
| Property | Type | Description |
|---|---|---|
against | string | The copy it was found against, by id: the edition's reference copy at the time. Left out by alignments recorded before this was. |
foundBy | object | The software that found it, and when. |
foundBy.date required | string (date) | The day it was found. |
foundBy.software required | string | The name of the method. |
foundBy.version required | string | Its revision ( |
matched | number | How many notes of the copy found their counterpart on the reference copy. |
residual | Millimeters | How far the counterparts still lie apart, as a root mean square in millimetres of the axis. |
scale required | number | Own millimetres to the axis's, applied after the shift. |
scaleError | number | The standard error of the scale: the residual over the spread of the matched notes along the roll, as for a line of least squares. |
shift required | Shift | Applied before the scale. |
Used in RollCopy.
ObjectAssumption<RollDimensions> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
height required | Millimeters | The total height (length) of the roll. Maps to reo:height |
unit required | "mm" | The unit of measurement. Maps to crm:P91 has unit |
width required | Millimeters | The width of the roll. Maps to reo:width |
Used in RollCopy.
ObjectAssumption<(Measure<"px">|Measure<"mm">)> one of
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
One of
Variant 1
Property Type Description @annotationobject An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star
@annotationmechanism to attach epistemic metadata (certainty and reasons) to any triple. A statement that carries none is stated plainly, and what a program concluded is stated so too: an edition asserts its stemma and its edits, as a printed edition does, and its creation names the principles and the release they were found by (EditionCreation). A belief is kept for what the editor doubts.@annotation.@idrequiredstring A unique identifier for this object.
@annotation.beliefrequiredBelief The belief held about the annotated statement.
Maps to crminf:J4i is subject of
unitrequired"px"The unit of measurement.
Maps to crm:P91 has unit
valuerequiredQuantity< "px"> The measured value.
Maps to crm:P90 has value
Variant 2
Property Type Description @annotationobject An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star
@annotationmechanism to attach epistemic metadata (certainty and reasons) to any triple. A statement that carries none is stated plainly, and what a program concluded is stated so too: an edition asserts its stemma and its edits, as a printed edition does, and its creation names the principles and the release they were found by (EditionCreation). A belief is kept for what the editor doubts.@annotation.@idrequiredstring A unique identifier for this object.
@annotation.beliefrequiredBelief The belief held about the annotated statement.
Maps to crminf:J4i is subject of
unitrequired"mm"The unit of measurement.
Maps to crm:P91 has unit
valuerequiredQuantity< "mm"> The measured value.
Maps to crm:P90 has value
Margins<"px"> object
The margins on the treble and bass sides of the roll, in the unit the scan was measured in.
| Property | Type | Description |
|---|---|---|
bass required | Quantity< | |
treble required | Quantity< | |
unit required | "px" |
Used in RollCopy.
Margins<"mm"> object
The margins on the treble and bass sides of the roll, in the unit the scan was measured in.
| Property | Type | Description |
|---|---|---|
bass required | Quantity< | |
treble required | Quantity< | |
unit required | "mm" |
Used in RollCopy.
Millimeters alias
A place along the roll, or any length on the paper.
Same as Quantity<
Used in RollCopy., Alignment., ObjectAssumption<, ObjectAssumption<, Shift., ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, HorizontalSpan., HorizontalSpan., ObjectAssumption<, ObjectAssumption<
ObjectAssumption<Measure<"px/in">> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
unit required | "px/in" | The unit of measurement. Maps to crm:P91 has unit |
value required | Quantity< | The measured value. Maps to crm:P90 has value |
TrackCalibration object
Relates a scan to the tracker bar it was read with. Scanning software numbers the hole columns it finds by their position in the image, so its numbering is offset by however far the roll lay from the edge of the scanner bed. Calibrating means finding that offset, usually from a landmark such as the rewind perforation. column = offset + scannerTrack * separation trackerBar = scannerTrack + shift
Modification one of
An identifiable act that changed the roll copy after it was punched. Three kinds of act are told apart, because the CRM tells them apart. E79 Part Addition asks that what is added be "a separate identifiable whole prior to" the act, which a label glued on is and a pencil line is not: drawing, writing and punching bring a feature into being and are productions.
Maps to crm:E79 Part Addition, crm:E80 Part Removal, crm:E12 Production
One of
Variant 1
"Attachment"Property Type Description @typerequired"Attachment"The type discriminator for this object.
Maps to rdf:type
actorActorAssignment Who carried out the modification.
Maps to crm:P14 carried out by
addedrequiredarray of Patch The patches glued onto the copy, each with whatever it bears.
Maps to crm:P111 added
dateDateAssignment When the modification took place.
Maps to crm:P4 has time-span
purposeModificationPurpose Maps to crm:P21 had general purpose
augmentedobject The copy the patches were glued onto. Derived on export.
Maps to crm:P110 augmented
augmented.@idrequiredstring Variant 2
"Alteration"Property Type Description @typerequired"Alteration"The type discriminator for this object.
Maps to rdf:type
actorActorAssignment Who carried out the modification.
Maps to crm:P14 carried out by
dateDateAssignment When the modification took place.
Maps to crm:P4 has time-span
producedrequiredarray of AnyFeature The features the act brought into being: a date written on the paper, a circle in pencil, a hole punched by hand. Any kind of feature may come of a later act, as any kind may come of the punching.
Maps to reo:produced
purposeModificationPurpose Maps to crm:P21 had general purpose
Variant 3
"Removal"Property Type Description @typerequired"Removal"The type discriminator for this object.
Maps to rdf:type
actorActorAssignment Who carried out the modification.
Maps to crm:P14 carried out by
dateDateAssignment When the modification took place.
Maps to crm:P4 has time-span
purpose"delabeling"Maps to crm:P21 had general purpose
removedrequiredarray of string What was taken off the copy, by id. It stood there before the act and is named rather than stated here. Removals are read from what they leave behind, such as a bright spot where a label sat.
Maps to crm:P113 removed
diminishedobject The copy something was taken off. Derived on export.
Maps to crm:P112 diminished
diminished.@idrequiredstring
Used in RollCopy.
ProductionEvent object
Describes the production of a roll copy: the manufacturer, the paper used, the date, and the system and paper speed the copy was cut for.
Maps to lrmoo:F32 Item Production Event
| Property | Type | Description |
|---|---|---|
company | ObjectAssumption< | The company that produced the roll copy (e.g. "M. Welte & Söhne"). An object assumption, so that a company read off a box label or adopted from a letter can say where it comes from. Maps to crm:P14 carried out by |
date | DateAssignment | The date of production, if known. Maps to crm:P4 has time-span |
paper | ObjectAssumption< | The paper the roll copy was cut on. An object assumption, so that what the paper is taken to be can say how that was found and serve as a premise, e.g. of a dating. Maps to crm:P126 employed |
perforator | Perforator | The perforator the copy was punched on, with the drive and the setting its perforations show. Maps to crm:P16 used specific object |
produced | array of AnyFeature | The features the copy came from its punching with: the note and expression perforations, and now and then a mark the perforator left. A reading of a scan finds every chain of holes on the paper at once and states it here, and a feature an editor reads as the work of a later hand belongs in the act that made it, whichever kind of feature it is. Maps to reo:produced |
speed | ObjectAssumption< | The paper speed the copy was cut for, as the speed at the beginning of the roll: a tempo marking states it so, and the take-up spool accelerates from there. A performance of a version the copy bears witness to starts at it ( Maps to reo:paperSpeed |
system | Concept | The reproducing system the copy was cut for. Left out, it is the roll's own; a Licensee re-cut of a T-100 roll names the Licensee here. A system the type vocabulary knows carries the IRI of its concept as Maps to crm:P32 used general technique |
Used in RollCopy.
FeatureSource object
The capture by which a copy's features became data: what they were read from, who read them, on what device, with what software and when. It states where the numbers of the edition come from and says nothing about the state of the paper, which is a condition.
What is not known is left out. A reader is told about the gap by reservationsAbout, which works out what a copy cannot vouch for from what it states here.
Maps to crm:E7 Activity
| Property | Type | Description |
|---|---|---|
actor | ActorAssignment | Who carried out the capture. Maps to crm:P14 carried out by |
date | DateAssignment | When the capture took place. Maps to crm:P4 has time-span |
device | Concept | The make and model of the scanner, camera or player the capture ran on. Maps to crmdig:L12 happened on device |
instrument | ObjectAssumption< | The instrument the copy was played on, where the capture is a recording of it. Maps to crm:P16 used specific object |
kind required | SourceKind | What the features were read from. Maps to crm:P2 has type |
note | string | A free-text note providing additional context. Maps to crm:P3 has note |
output | string | The file the capture produced, where it has an address. Maps to crmdig:L11 had output |
software | array of Software | The software the capture ran, each with its version. Maps to crmdig:L23 used software or firmware |
Used in RollCopy.
Editor object
A person who took part in preparing the edition.
| Property | Type | Description |
|---|---|---|
@id | string | A unique identifier for this object. |
name required | string | The name, e.g. "Grünfeld, Alfred", "Wien", "M. Welte & Söhne". Maps to rdfs:label |
role required | EditorialRole | The part this person took in the editorial work. Maps to crm:P2 has type |
sameAs required | array of string | Authority records for the same thing: GND, Wikidata, geonames or similar. Maps to owl:sameAs Example: |
Used in EditionCreation.
Person alias
An agent that is a person.
Same as Agent
Used in EditionCreation., RecordingEvent., MeaningComprehension., Inference., BeliefAdoption., Measurement., Argumentation.
Software object
Software that captured a copy or measured it: the transcriber that read a recording into notes, the emulator that wrote a MIDI file, the program that found the holes on a scan or aligned two copies. Or the software an edition was made with, such as the release of this library that found its stemma.
Maps to crmdig:D14 Software
| Property | Type | Description |
|---|---|---|
name required | string | Maps to rdfs:label |
version | string | The release, the commit, or the model checkpoint of a transcriber. Maps to owl:versionInfo |
Used in EditionCreation., FeatureSource., Measurement.
RecordingEvent object
Describes the event of recording and documents the persons involved in the process (e.g. pianist), the place, and the date of the recording.
Maps to lrmoo:F28 Expression Creation
| Property | Type | Description |
|---|---|---|
created | Version | The version of the roll which was created in the recording. Since it is usually not handed down, this is an optional property. Maps to lrmoo:R17 created |
date required | DateAssignment | The recording date of the roll. This is a date assignment so that we can state e.g. the catalogue or the roll label which indicates the date of the recording. Maps to crm:P4 has time-span |
place required | Place | The place where the recording took place. Maps to crm:P7 took place at |
recorded required | object | Documents the performance which was recorded. Maps to lrmoo:R81 recorded |
recorded.pianist required | Person | The pianist who gave the recorded performance. Maps to crm:P14 carried out by |
recorded.playing required | string | This property should point to a standard URI, e.g. the GND. Maps to lrmoo:R80 performed |
Used in Roll.
Derivation object
A derivation names the version another one was derived from, together with the tolerance the two were collated at. How precisely the copies put a symbol depends on what they are and on how their features were obtained, so the tolerance can differ from derivation to derivation.
Maps to lrmoo:R76 is derivative of
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
@id required | string | A unique identifier for this object. |
collationTolerance | ObjectAssumption< | The tolerance at which the derived version was collated against the one it is based on. A derivation written before the tolerance was held here states none. Not exported to RDF. It is an object assumption, so that a tolerance calculated from the scatter of the readings can carry the inference it was drawn by. It is the one quantity in the edition that decides what counts as a reading at all, and a number arrived at by a method should say so. |
Used in Version.
VersionCreation object
How a version was made, where that is known and worth stating. A roll issued for another system was re-punched by an editor of the publisher's, and that was an editorial act rather than a conversion: Lawson names Kähle as the man who corrected second masters for the green system. The rule he worked by is the procedure named here, and the version's edits carry it out, so the mechanical part of a transfer is stated once instead of being spelled out per note.
Maps to lrmoo:F28 Expression Creation
| Property | Type | Description |
|---|---|---|
actor | ActorAssignment | Who carried the act out. An Maps to crm:P14 carried out by |
date | DateAssignment | When it took place. Maps to crm:P4 has time-span |
lengthRatio | ObjectAssumption< | How long the act made the version's paper for a length of the paper of the version it derives from. A re-cut for a system whose paper runs slower comes out shorter by the ratio of the speeds, and the alignments of the copies measure that ratio more closely than any label states a speed ( Maps to reo:lengthRatio |
procedure | Concept | The rule followed, as a term of the vocabulary: the notes stand at their pitch, the expression is re-spelled in the other system's words. Maps to crm:P33 used specific technique |
Used in Version.
Edit object
A set of edits transforms a version of a roll into another version. Edits insert or delete symbols, or both (= replace). What kind of change an edit is follows from its motivation (kindOfChange). If an edit is the interpretation of a metamark, such as a pencil mark, this should be made explicit using a meaning comprehension on the @annotation field. An edit states no date. That it ended no later than the act that made a feature carrying a symbol it inserts, a reasoner derives with the axioms of reo.ttl; which of those dates bounds it closest is for a query to pick.
Maps to reo:Edit
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
@id required | string | A unique identifier for this object. |
@type required | "edit" | The type discriminator for this object. Maps to rdf:type |
delete | array of string | References (by Maps to reo:removed |
insert | array of AnySymbol | The symbols to be inserted by this edit. Maps to reo:added |
motivation | string | Why the edit was made: one of the edition's motivations, by id, or one the vocabulary publishes, by IRI ( Maps to crm:P17 was motivated by |
Used in Version.
Concept one of
A term from a vocabulary, such as a roll system, a procedure or a kind of paper.
A term the type vocabulary declares is named by its IRI, and what it is called stands in the vocabulary rather than in the edition, so it needs no name of its own; nameOf reads one either way. A term the vocabulary does not have is given by name, which is then all there is to go on.
Maps to crm:E55 Type
One of
Variant 1
Property Type Description @idrequiredstring A unique identifier for this object.
namestring The name, e.g. "Grünfeld, Alfred", "Wien", "M. Welte & Söhne".
Maps to rdfs:label
sameAsarray of string Authority records for the same thing: GND, Wikidata, geonames or similar.
Maps to owl:sameAs
Example:
"https://d-nb.info/gnd/116888652"Variant 2
Property Type Description @idstring A unique identifier for this object.
namerequiredstring The name, e.g. "Grünfeld, Alfred", "Wien", "M. Welte & Söhne".
Maps to rdfs:label
sameAsrequiredarray of string Authority records for the same thing: GND, Wikidata, geonames or similar.
Maps to owl:sameAs
Example:
"https://d-nb.info/gnd/116888652"
Used in Version., ProductionEvent., FeatureSource., VersionCreation., Measurement.
Belief object
A belief is a temporal object and associates a proposition (i.e. a statement) with a certainty. It comes into existence through argumentations (reasons).
Maps to crminf:I2 Belief
| Property | Type | Description |
|---|---|---|
@id required | string | A unique identifier for this object. |
@type required | "belief" | The type discriminator for this object. Maps to rdf:type |
certainty required | Certainty | The level of certainty associated with this belief. Maps to crminf:J5 holds to be |
reasons required | array of AnyArgumentation | The argumentations providing reasons for this belief. Maps to crminf:J2i was concluded by |
Used in ReferenceAssumption., ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, Derivation., Edit., ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, DateAssignment., DateAssignment., DateAssignment., ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<
ObjectAssumption<(GeneralRollCondition|PaperStretch|Tear)> one of
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
One of
Variant 1
Property Type Description @annotationobject An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star
@annotationmechanism to attach epistemic metadata (certainty and reasons) to any triple. A statement that carries none is stated plainly, and what a program concluded is stated so too: an edition asserts its stemma and its edits, as a printed edition does, and its creation names the principles and the release they were found by (EditionCreation). A belief is kept for what the editor doubts.@annotation.@idrequiredstring A unique identifier for this object.
@annotation.beliefrequiredBelief The belief held about the annotated statement.
Maps to crminf:J4i is subject of
conditionTyperequired"general"The kind of condition, from the list the roll or the kind of feature allows.
Maps to crm:P2 has type
descriptionstring A free-text description of the condition, providing details beyond the type classification.
Maps to crm:P3 has note
Variant 2
Property Type Description @annotationobject An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star
@annotationmechanism to attach epistemic metadata (certainty and reasons) to any triple. A statement that carries none is stated plainly, and what a program concluded is stated so too: an edition asserts its stemma and its edits, as a printed edition does, and its creation names the principles and the release they were found by (EditionCreation). A belief is kept for what the editor doubts.@annotation.@idrequiredstring A unique identifier for this object.
@annotation.beliefrequiredBelief The belief held about the annotated statement.
Maps to crminf:J4i is subject of
acrossStrain The strain across the roll. Paper stretches more across than along, so this is no measure of the other.
Maps to reo:strainAcross
alongStrain The strain along the roll, the direction the alignment measures.
Maps to reo:strainAlong
conditionTyperequired"paper-stretch"The kind of condition, from the list the roll or the kind of feature allows.
Maps to crm:P2 has type
descriptionstring A free-text description of the condition, providing details beyond the type classification.
Maps to crm:P3 has note
Variant 3
Property Type Description @annotationobject An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star
@annotationmechanism to attach epistemic metadata (certainty and reasons) to any triple. A statement that carries none is stated plainly, and what a program concluded is stated so too: an edition asserts its stemma and its edits, as a printed edition does, and its creation names the principles and the release they were found by (EditionCreation). A belief is kept for what the editor doubts.@annotation.@idrequiredstring A unique identifier for this object.
@annotation.beliefrequiredBelief The belief held about the annotated statement.
Maps to crminf:J4i is subject of
conditionTyperequired"torn"The kind of condition, from the list the roll or the kind of feature allows.
Maps to crm:P2 has type
depictionstring IIIF region pointing to a depiction of the tear in the scan.
Maps to crm:P138i has representation
depthMeasure< "mm"> How far the tear reaches into the paper, taken across the roll from the edge it runs in from.
Maps to reo:depth
descriptionstring A free-text description of the condition, providing details beyond the type classification.
Maps to crm:P3 has note
edge"bass"|"treble"The edge of the paper the tear runs in from, where it runs in from one.
Maps to reo:edge
horizontalrequiredHorizontalSpan Where along the roll the tear lies, measured as the copy's features are, so that it moves with them when the copy is aligned.
Maps to reo:horizontal
Used in RollConditionAssignment
ObjectAssumption<Agent> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
@id | string | A unique identifier for this object. |
name required | string | The name, e.g. "Grünfeld, Alfred", "Wien", "M. Welte & Söhne". Maps to rdfs:label |
role | AgentRole | The role of the agent in the context of the edition. Maps to crm:P2 has type |
sameAs required | array of string | Authority records for the same thing: GND, Wikidata, geonames or similar. Maps to owl:sameAs Example: |
Used in KeeperAssignment, ProductionEvent.
Shift object
How far an alignment moves a copy's places before it scales them: along the roll, in the copy's own millimetres, and across it, in tracks.
| Property | Type | Description |
|---|---|---|
horizontal required | Millimeters | Along the roll. |
vertical required | Track | Across the tracker bar. |
Used in Alignment.
Quantity<"px"> number
number
Used in ObjectAssumption<, Margins<, Margins<, Pixels
Quantity<"mm"> number
number
Used in ObjectAssumption<, Margins<, Margins<, Millimeters, Measure<, ObjectAssumption<, ObjectAssumption<, ObjectAssumption<
Quantity<"px/in"> number
number
Pixels alias
A place in a scan. Comparable within one scan only, since the resolution is the scan's.
Same as Quantity<
Used in TrackCalibration., TrackCalibration.
Track alias
A position across the roll, numbered as the tracker bar does.
Same as Quantity<
Used in TrackCalibration., Shift., VerticalSpan., VerticalSpan.
ActorAssignment alias
An actor assignment associates a person with an action. It is an object assumption so that the attribution can be annotated with a belief about its certainty.
Same as ObjectAssumption<
Used in Modification., Modification., Modification., FeatureSource., VersionCreation.
Patch object
A piece of paper or tape glued onto the roll: a label naming it, a strip covering perforations, or a patch reinforcing a tear. A patch may itself carry other features, such as writings or holes.
Maps to reo:Patch
| Property | Type | Description |
|---|---|---|
@id required | string | A unique identifier for this object. |
@type required | "Patch" | The type discriminator for this object. Maps to rdf:type |
condition | ObjectAssumption< | This can be used e.g. to indicate a perforation which is torn out or in any other way damaged. Maps to crm:P44 has condition |
depiction | string | IIIF region pointing to a depiction of this feature in the scan. Maps to crm:P138i has representation |
features | array of NestedFeature | The features the patch itself carries. They need not be positioned explicitly. Maps to crm:P46 is composed of |
horizontal required | HorizontalSpan | Horizontal span of the feature on the roll. Maps to crm:P43 has dimension |
material required | "paper" | "tape" | What the patch is made of. Maps to crm:P45 consists of |
rotation | Measure< | How far the patch was stuck on askew. At zero its edges stand square to the roll, and the angle turns them towards the end of it, as a writing's reading direction turns. Maps to reo:rotation |
side | "recto" | "verso" | The face of the roll it lies on: the side that faces the reader as the roll plays, or the back of it. Maps to reo:side |
vertical required | VerticalSpan | Vertical span of the feature on the roll. Maps to crm:P43 has dimension |
Used in Modification.
DateAssignment one of
When something happened, as far as the edition can state it, and as an assumption, so that a dating can carry the belief it rests on: the day it falls within, or the bounds it lies between. A bound nobody can give is left out, so after alone says "not before".
Maps to crm:E52 Time-Span
One of
Variant 1
Property Type Description @annotationobject An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star
@annotationmechanism to attach epistemic metadata (certainty and reasons) to any triple. A statement that carries none is stated plainly, and what a program concluded is stated so too: an edition asserts its stemma and its edits, as a printed edition does, and its creation names the principles and the release they were found by (EditionCreation). A belief is kept for what the editor doubts.@annotation.@idrequiredstring A unique identifier for this object.
@annotation.beliefrequiredBelief The belief held about the annotated statement.
Maps to crminf:J4i is subject of
withinrequiredstring (date) The day the event falls within.
Maps to crm:P82 at some time within
Variant 2
Property Type Description @annotationobject An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star
@annotationmechanism to attach epistemic metadata (certainty and reasons) to any triple. A statement that carries none is stated plainly, and what a program concluded is stated so too: an edition asserts its stemma and its edits, as a printed edition does, and its creation names the principles and the release they were found by (EditionCreation). A belief is kept for what the editor doubts.@annotation.@idrequiredstring A unique identifier for this object.
@annotation.beliefrequiredBelief The belief held about the annotated statement.
Maps to crminf:J4i is subject of
afterrequiredstring (date) The earliest day the event can have happened on: it did not happen before it.
Maps to crm:P82a begin of the begin
beforestring (date) The latest day the event can have happened on: it did not happen after it.
Maps to crm:P82b end of the end
Variant 3
Property Type Description @annotationobject An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star
@annotationmechanism to attach epistemic metadata (certainty and reasons) to any triple. A statement that carries none is stated plainly, and what a program concluded is stated so too: an edition asserts its stemma and its edits, as a printed edition does, and its creation names the principles and the release they were found by (EditionCreation). A belief is kept for what the editor doubts.@annotation.@idrequiredstring A unique identifier for this object.
@annotation.beliefrequiredBelief The belief held about the annotated statement.
Maps to crminf:J4i is subject of
afterstring (date) The earliest day the event can have happened on: it did not happen before it.
Maps to crm:P82a begin of the begin
beforerequiredstring (date) The latest day the event can have happened on: it did not happen after it.
Maps to crm:P82b end of the end
Used in Modification., Modification., Modification., ProductionEvent., FeatureSource., RecordingEvent., VersionCreation.
ModificationPurpose enumeration
What a modification of a copy was for, as far as it can be told.
"musical-improvement""technical-improvement""repair""labeling""control""dating""glossing"
AnyFeature one of
The features proper: a chain of holes, a writing and a mark are all human-made features, and each of them is borne by whatever it sits on. A patch is an object glued onto the paper and stands apart from them.
One of
ObjectAssumption<Concept> one of
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
One of
Variant 1
Property Type Description @annotationobject An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star
@annotationmechanism to attach epistemic metadata (certainty and reasons) to any triple. A statement that carries none is stated plainly, and what a program concluded is stated so too: an edition asserts its stemma and its edits, as a printed edition does, and its creation names the principles and the release they were found by (EditionCreation). A belief is kept for what the editor doubts.@annotation.@idrequiredstring A unique identifier for this object.
@annotation.beliefrequiredBelief The belief held about the annotated statement.
Maps to crminf:J4i is subject of
@idrequiredstring A unique identifier for this object.
namestring The name, e.g. "Grünfeld, Alfred", "Wien", "M. Welte & Söhne".
Maps to rdfs:label
sameAsarray of string Authority records for the same thing: GND, Wikidata, geonames or similar.
Maps to owl:sameAs
Example:
"https://d-nb.info/gnd/116888652"Variant 2
Property Type Description @annotationobject An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star
@annotationmechanism to attach epistemic metadata (certainty and reasons) to any triple. A statement that carries none is stated plainly, and what a program concluded is stated so too: an edition asserts its stemma and its edits, as a printed edition does, and its creation names the principles and the release they were found by (EditionCreation). A belief is kept for what the editor doubts.@annotation.@idrequiredstring A unique identifier for this object.
@annotation.beliefrequiredBelief The belief held about the annotated statement.
Maps to crminf:J4i is subject of
@idstring A unique identifier for this object.
namerequiredstring The name, e.g. "Grünfeld, Alfred", "Wien", "M. Welte & Söhne".
Maps to rdfs:label
sameAsrequiredarray of string Authority records for the same thing: GND, Wikidata, geonames or similar.
Maps to owl:sameAs
Example:
"https://d-nb.info/gnd/116888652"
Used in ProductionEvent.
Perforator object
The machine that punched the copy. It stands for this production alone. Whether it is the one another copy was punched on is left to a statement of identity made about it elsewhere, which its id allows.
Maps to crm:E22 Human-Made Object
| Property | Type | Description |
|---|---|---|
@id required | string | A unique identifier for this object. |
@type required | "Perforator" | The type discriminator for this object. Maps to rdf:type |
condition | PerforatorSetting | Maps to crm:P44 has condition |
drive | ObjectAssumption< | How its punches were driven, as the rows of its chains show it: in line across the tracks where one ram head drove them all, and staggered where each punch had a driver of its own. It is part of how the machine was built and so no part of its setting. Maps to reo:drive |
Used in ProductionEvent.
ObjectAssumption<PaperSpeed> one of
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
One of
Variant 1
Property Type Description @annotationobject An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star
@annotationmechanism to attach epistemic metadata (certainty and reasons) to any triple. A statement that carries none is stated plainly, and what a program concluded is stated so too: an edition asserts its stemma and its edits, as a printed edition does, and its creation names the principles and the release they were found by (EditionCreation). A belief is kept for what the editor doubts.@annotation.@idrequiredstring A unique identifier for this object.
@annotation.beliefrequiredBelief The belief held about the annotated statement.
Maps to crminf:J4i is subject of
unitrequired"ft/min"The unit of measurement.
Maps to crm:P91 has unit
valuerequiredQuantity< "ft/min"> The measured value.
Maps to crm:P90 has value
Variant 2
Property Type Description @annotationobject An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star
@annotationmechanism to attach epistemic metadata (certainty and reasons) to any triple. A statement that carries none is stated plainly, and what a program concluded is stated so too: an edition asserts its stemma and its edits, as a printed edition does, and its creation names the principles and the release they were found by (EditionCreation). A belief is kept for what the editor doubts.@annotation.@idrequiredstring A unique identifier for this object.
@annotation.beliefrequiredBelief The belief held about the annotated statement.
Maps to crminf:J4i is subject of
unitrequired"m/min"The unit of measurement.
Maps to crm:P91 has unit
valuerequiredQuantity< "m/min"> The measured value.
Maps to crm:P90 has value
Used in ProductionEvent.
ObjectAssumption<Instrument> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
condition | ObjectAssumption< | Maps to crm:P44 has condition |
name required | string | The name, e.g. "Grünfeld, Alfred", "Wien", "M. Welte & Söhne". Maps to rdfs:label |
sameAs required | array of string | Authority records for the same thing: GND, Wikidata, geonames or similar. Maps to owl:sameAs Example: |
Used in FeatureSource.
SourceKind enumeration
A kind of source a copy's features can be read from, from the paper itself to a sound recording of the copy being played.
"roll""scan""analysis""reading""emulation""recording"
Used in FeatureSource.
EditorialRole enumeration
The part an editor took in the editorial work.
"editor""transcription""collation""encoding""commentary""proofreading"
Used in Editor., AgentRole
Agent object
A person or a group: a pianist, an editor, a publisher, a manufacturer, a library.
Maps to crm:E39 Actor
| Property | Type | Description |
|---|---|---|
@id | string | A unique identifier for this object. |
name required | string | The name, e.g. "Grünfeld, Alfred", "Wien", "M. Welte & Söhne". Maps to rdfs:label |
role | AgentRole | The role of the agent in the context of the edition. Maps to crm:P2 has type |
sameAs required | array of string | Authority records for the same thing: GND, Wikidata, geonames or similar. Maps to owl:sameAs Example: |
Used in Person
Place object
A place, e.g. a recording location, publishing location, etc.
Maps to crm:E53 Place
| Property | Type | Description |
|---|---|---|
name required | string | The name, e.g. "Grünfeld, Alfred", "Wien", "M. Welte & Söhne". Maps to rdfs:label |
sameAs required | array of string | Authority records for the same thing: GND, Wikidata, geonames or similar. Maps to owl:sameAs Example: |
Used in RecordingEvent.
ObjectAssumption<CollationTolerance> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
offsetEnd | Millimeters | The same at the end of a feature, in the same direction. |
offsetStart | Millimeters | How much later the derived version puts the start of a feature than the version it is read against, where the two differ systematically. Nothing where they do not.
The direction is the one a collation measures in, the child less the parent, and it is not symmetric: stored the other way round the window sits on the wrong side of the readings and merges what it should separate. A measurement taken over the parent's copies gives the negative of this, which is what |
toleranceEnd required | Millimeters | How far they may lie apart at the end, measured from |
toleranceStart required | Millimeters | How far the two readings may lie apart at the start of a feature, measured from |
Used in Derivation.
ObjectAssumption<LengthRatio> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
uncertainty | number | The standard uncertainty of the value, one standard deviation. Maps to reo:uncertainty |
value required | number | Maps to crm:P90 has value |
Used in VersionCreation.
AnySymbol one of
A symbol can be either a note, an expression, or a text. Notes and expressions are commands; texts are carried by writings.
One of
Used in Edit.
Certainty enumeration
Certainty levels for beliefs, ranging from 'true' to 'false' and some values in between.
"true""likely""possible""unlikely""false"
Used in Belief.
AnyArgumentation one of
An argumentation can be either a plain argumentation, a meaning comprehension, an inference, a belief adoption or a measurement.
One of
Used in Belief.
Strain object
How far the paper has stretched, or shrunk where it is negative, since it was perforated, as a share of its length then: the strain ΔL / L. It is a ratio of two lengths and so has no unit of its own, and it is stated in per cent because what paper does is a matter of tenths of one. It is taken in one direction, along the roll or across it, since machine-made paper does not stretch the same way in both.
Maps to crm:E54 Dimension
| Property | Type | Description |
|---|---|---|
uncertainty | Percent | The standard uncertainty of the value, one standard deviation. Left out where the measurement gave none, which leaves it no more precise than paper is known to vary. Maps to reo:uncertainty |
unit required | "percent" | The unit of measurement. Maps to crm:P91 has unit |
value required | Quantity< | The measured value. Maps to crm:P90 has value |
Used in ObjectAssumption<, ObjectAssumption<
Measure<"mm"> object
A value together with the unit it was measured in, as a record states it.
Maps to crm:E54 Dimension
| Property | Type | Description |
|---|---|---|
unit required | "mm" | The unit of measurement. Maps to crm:P91 has unit |
value required | Quantity< | The measured value. Maps to crm:P90 has value |
Used in ObjectAssumption<
HorizontalSpan object
Describes the horizontal extent of a feature on the roll, measured in millimeters from the beginning of the roll. The from value is the start position and to is the end position.
Maps to crm:E54 Dimension
| Property | Type | Description |
|---|---|---|
from required | Millimeters | The start position of the feature in millimeters from the beginning of the roll. Maps to reo:from |
to required | Millimeters | The end position of the feature in millimeters from the beginning of the roll. Maps to reo:to |
unit required | "mm" | The unit of measurement for horizontal positions. Always 'mm' (millimeters). Maps to crm:P91 has unit |
Used in ObjectAssumption<, Patch., NestedFeature., NestedFeature., NestedFeature., NestedFeature., HoleChain., Writing., Mark.
AgentRole one of
The role an agent plays in the context of the edition.
One of
- EditorialRole
"pianist""publisher"
Used in ObjectAssumption<, Agent., ObjectAssumption<
Quantity<"track"> number
number
Used in Track
ObjectAssumption<Person> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
@id | string | A unique identifier for this object. |
name required | string | The name, e.g. "Grünfeld, Alfred", "Wien", "M. Welte & Söhne". Maps to rdfs:label |
role | AgentRole | The role of the agent in the context of the edition. Maps to crm:P2 has type |
sameAs required | array of string | Authority records for the same thing: GND, Wikidata, geonames or similar. Maps to owl:sameAs Example: |
Used in ActorAssignment
ObjectAssumption<ConditionState<("detaching"|"ripped")>> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
conditionType required | "detaching" | "ripped" | The kind of condition, from the list the roll or the kind of feature allows. Maps to crm:P2 has type |
description | string | A free-text description of the condition, providing details beyond the type classification. Maps to crm:P3 has note |
Used in Patch., NestedFeature.
NestedFeature one of
A feature borne by another feature. It states no place of its own, the feature bearing it standing in one.
One of
Variant 1
"HoleChain"Property Type Description @idrequiredstring A unique identifier for this object.
@typerequired"HoleChain"The type discriminator for this object.
Maps to rdf:type
conditionObjectAssumption< ConditionState< ( "partially-torn"| "missing-perforation")>> This can be used e.g. to indicate a perforation which is torn out or in any other way damaged.
Maps to crm:P44 has condition
depictionstring IIIF region pointing to a depiction of this feature in the scan.
Maps to crm:P138i has representation
horizontalHorizontalSpan Horizontal span of the feature on the roll. Left out by a feature a patch bears.
Maps to crm:P43 has dimension
verticalVerticalSpan Vertical span of the feature on the roll. Left out by a feature a patch bears.
Maps to crm:P43 has dimension
Variant 2
"Writing"Property Type Description @idrequiredstring A unique identifier for this object.
@typerequired"Writing"The type discriminator for this object.
Maps to rdf:type
conditionObjectAssumption< ConditionState< ( "illegible")>> This can be used e.g. to indicate a perforation which is torn out or in any other way damaged.
Maps to crm:P44 has condition
depictionstring IIIF region pointing to a depiction of this feature in the scan.
Maps to crm:P138i has representation
horizontalHorizontalSpan Horizontal span of the feature on the roll. Left out by a feature a patch bears.
Maps to crm:P43 has dimension
mediumMedium What it was put on with, where it can be told. A date may be known to be handwritten where the pencil cannot be told from the ink, and a stamp leaves its ink as much as a pen does, which is why the two are stated apart.
Maps to reo:medium
rotationMeasure< "deg"> How far the writing stands askew. At zero it reads across the roll, from the bass side towards the treble, and the angle turns that reading direction towards the end of the roll, so that a right angle leaves it reading along the roll. A stamp pressed crooked and a label written lengthwise are both stated here.
Maps to reo:rotation
side"recto"|"verso"The face of the roll it lies on: the side that faces the reader as the roll plays, or the back of it.
Maps to reo:side
techniquerequiredTechnique A writing always states how it was put on the paper, which can be read off it where the medium cannot.
Maps to reo:technique
transcriptionrequiredObjectAssumption< Transcription> A transcription of the text content of the writing. This is an object assumption so that the transcription can be annotated with a belief about its correctness.
Maps to crm:P128 carries
verticalVerticalSpan Vertical span of the feature on the roll. Left out by a feature a patch bears.
Maps to crm:P43 has dimension
Variant 3
"Mark"Property Type Description @idrequiredstring A unique identifier for this object.
@typerequired"Mark"The type discriminator for this object.
Maps to rdf:type
conditionObjectAssumption< ConditionState< ( "faded")>> This can be used e.g. to indicate a perforation which is torn out or in any other way damaged.
Maps to crm:P44 has condition
depictionstring IIIF region pointing to a depiction of this feature in the scan.
Maps to crm:P138i has representation
horizontalHorizontalSpan Horizontal span of the feature on the roll. Left out by a feature a patch bears.
Maps to crm:P43 has dimension
mediumMedium What it was put on with, where it can be told. A date may be known to be handwritten where the pencil cannot be told from the ink, and a stamp leaves its ink as much as a pen does, which is why the two are stated apart.
Maps to reo:medium
side"recto"|"verso"The face of the roll it lies on: the side that faces the reader as the roll plays, or the back of it.
Maps to reo:side
techniqueTechnique How the trace was put on the paper.
Maps to reo:technique
verticalVerticalSpan Vertical span of the feature on the roll. Left out by a feature a patch bears.
Maps to crm:P43 has dimension
Variant 4
"Patch"Property Type Description @idrequiredstring A unique identifier for this object.
@typerequired"Patch"The type discriminator for this object.
Maps to rdf:type
conditionObjectAssumption< ConditionState< ( "detaching"| "ripped")>> This can be used e.g. to indicate a perforation which is torn out or in any other way damaged.
Maps to crm:P44 has condition
depictionstring IIIF region pointing to a depiction of this feature in the scan.
Maps to crm:P138i has representation
featuresarray of NestedFeature The features the patch itself carries. They need not be positioned explicitly.
Maps to crm:P46 is composed of
horizontalHorizontalSpan Horizontal span of the feature on the roll. Left out by a feature a patch bears.
Maps to crm:P43 has dimension
materialrequired"paper"|"tape"What the patch is made of.
Maps to crm:P45 consists of
rotationMeasure< "deg"> How far the patch was stuck on askew. At zero its edges stand square to the roll, and the angle turns them towards the end of it, as a writing's reading direction turns.
Maps to reo:rotation
side"recto"|"verso"The face of the roll it lies on: the side that faces the reader as the roll plays, or the back of it.
Maps to reo:side
verticalVerticalSpan Vertical span of the feature on the roll. Left out by a feature a patch bears.
Maps to crm:P43 has dimension
Used in Patch., NestedFeature.
Measure<"deg"> object
A value together with the unit it was measured in, as a record states it.
Maps to crm:E54 Dimension
| Property | Type | Description |
|---|---|---|
unit required | "deg" | The unit of measurement. Maps to crm:P91 has unit |
value required | Quantity< | The measured value. Maps to crm:P90 has value |
Used in Patch., NestedFeature., NestedFeature., Writing.
VerticalSpan object
Describes the vertical extent of a feature on the roll, measured in track numbers. Track numbers correspond to positions on the tracker bar.
Maps to crm:E54 Dimension
| Property | Type | Description |
|---|---|---|
from required | Track | The start track number of the feature. Maps to reo:from |
to | Track | The end track number, if the feature spans multiple tracks. If omitted, the feature occupies a single track. Maps to reo:to |
unit required | "track" | The unit of measurement for vertical positions. Maps to crm:P91 has unit |
Used in Patch., NestedFeature., NestedFeature., NestedFeature., NestedFeature., HoleChain., Writing., Mark.
HoleChain object
A chain of holes punched along the roll, which the tracker bar reads as it passes. The perforator cuts a held note or function as a row of punches with bridges of paper left between them, so most perforations are chains; one without a bridge is a chain of a single hole. The holes are the chain's parts and are not stated one by one. A punched chain is a human-made feature: CRM counts "the information encoding features on mechanical or digital carriers" among the features purposely created by human activity.
Maps to reo:HoleChain
| Property | Type | Description |
|---|---|---|
@id required | string | A unique identifier for this object. |
@type required | "HoleChain" | The type discriminator for this object. Maps to rdf:type |
condition | ObjectAssumption< | This can be used e.g. to indicate a perforation which is torn out or in any other way damaged. Maps to crm:P44 has condition |
depiction | string | IIIF region pointing to a depiction of this feature in the scan. Maps to crm:P138i has representation |
horizontal required | HorizontalSpan | Horizontal span of the feature on the roll. Maps to crm:P43 has dimension |
vertical required | VerticalSpan | Vertical span of the feature on the roll. Maps to crm:P43 has dimension |
Used in AnyFeature
Writing object
A piece of writing found on the roll, such as a label, catalogue number, or annotation. Writings state how they were made and a transcription of their content.
Maps to reo:Writing
| Property | Type | Description |
|---|---|---|
@id required | string | A unique identifier for this object. |
@type required | "Writing" | The type discriminator for this object. Maps to rdf:type |
condition | ObjectAssumption< | This can be used e.g. to indicate a perforation which is torn out or in any other way damaged. Maps to crm:P44 has condition |
depiction | string | IIIF region pointing to a depiction of this feature in the scan. Maps to crm:P138i has representation |
horizontal required | HorizontalSpan | Horizontal span of the feature on the roll. Maps to crm:P43 has dimension |
medium | Medium | What it was put on with, where it can be told. A date may be known to be handwritten where the pencil cannot be told from the ink, and a stamp leaves its ink as much as a pen does, which is why the two are stated apart. Maps to reo:medium |
rotation | Measure< | How far the writing stands askew. At zero it reads across the roll, from the bass side towards the treble, and the angle turns that reading direction towards the end of the roll, so that a right angle leaves it reading along the roll. A stamp pressed crooked and a label written lengthwise are both stated here. Maps to reo:rotation |
side | "recto" | "verso" | The face of the roll it lies on: the side that faces the reader as the roll plays, or the back of it. Maps to reo:side |
technique required | Technique | A writing always states how it was put on the paper, which can be read off it where the medium cannot. Maps to reo:technique |
transcription required | ObjectAssumption< | A transcription of the text content of the writing. This is an object assumption so that the transcription can be annotated with a belief about its correctness. Maps to crm:P128 carries |
vertical required | VerticalSpan | Vertical span of the feature on the roll. Maps to crm:P43 has dimension |
Used in AnyFeature
Mark object
A visible mark on the roll, such as a pencil circle, an ink stroke, or other non-textual annotation. What a mark was meant to say is a reading of it (crminf:I16 Meaning Comprehension) rather than a property of the feature, so its shape is not stated here.
Maps to reo:Mark
| Property | Type | Description |
|---|---|---|
@id required | string | A unique identifier for this object. |
@type required | "Mark" | The type discriminator for this object. Maps to rdf:type |
condition | ObjectAssumption< | This can be used e.g. to indicate a perforation which is torn out or in any other way damaged. Maps to crm:P44 has condition |
depiction | string | IIIF region pointing to a depiction of this feature in the scan. Maps to crm:P138i has representation |
horizontal required | HorizontalSpan | Horizontal span of the feature on the roll. Maps to crm:P43 has dimension |
medium | Medium | What it was put on with, where it can be told. A date may be known to be handwritten where the pencil cannot be told from the ink, and a stamp leaves its ink as much as a pen does, which is why the two are stated apart. Maps to reo:medium |
side | "recto" | "verso" | The face of the roll it lies on: the side that faces the reader as the roll plays, or the back of it. Maps to reo:side |
technique | Technique | How the trace was put on the paper. Maps to reo:technique |
vertical required | VerticalSpan | Vertical span of the feature on the roll. Maps to crm:P43 has dimension |
Used in AnyFeature
PerforatorSetting object
How the perforator was set when it punched the copy, as far as the perforations show it. No time is stated: how long a machine kept a setting is for a comparison across rolls to find out.
Maps to crm:E3 Condition State
| Property | Type | Description |
|---|---|---|
advance | ObjectAssumption< | Maps to reo:advance |
chainPitch | ObjectAssumption< | Maps to reo:chainPitch |
conditionType required | "setting" | The kind of condition, from the list the roll or the kind of feature allows. Maps to crm:P2 has type |
description | string | A free-text description of the condition, providing details beyond the type classification. Maps to crm:P3 has note |
punchDiameter | ObjectAssumption< | The diameter of the round punch. Taken across the roll, it is the one value of the setting that neither the scale along the roll nor the shrinkage of the paper enters. Maps to reo:punchDiameter |
Used in Perforator.
ObjectAssumption<Drive> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
@id required | DriveId | The IRI the type vocabulary gives the drive. |
Used in Perforator.
Quantity<"ft/min"> number
number
Quantity<"m/min"> number
number
ObjectAssumption<ConditionState<"general">> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
conditionType required | "general" | The kind of condition, from the list the roll or the kind of feature allows. Maps to crm:P2 has type |
description | string | A free-text description of the condition, providing details beyond the type classification. Maps to crm:P3 has note |
Note object
A note symbol, representing a single pitched musical event on the roll. The pitch is encoded via the tracker bar position (track number).
Maps to reo:Note
| Property | Type | Description |
|---|---|---|
@id required | string | A unique identifier for this object. |
@type required | "note" | The type discriminator for this object. Maps to rdf:type |
after | ReferenceAssumption | A command whose onset this one follows when the roll is performed, the counterpart of Maps to reo:after |
alignedWith | ReferenceAssumption | In piano rolls, commands are often aligned with other commands, e.g. a "crescendo off" might be logically aligned to the start of a note. This points to the command by its Maps to reo:alignedWith |
before | ReferenceAssumption | A command whose onset this one precedes when the roll is performed, without saying by how much: a "crescendo off" ends before the note it leads to begins, even where the copies disagree on it. Where the measurement has it so, nothing moves; where it does not, this one is placed before the reference as far as the copies that agree put it. This points to the command by its Maps to reo:before |
carriers required | array of ReferenceAssumption | References to the physical features (e.g. chains of holes) on the roll copies that carry this symbol. Since the association might be debatable, it can be annotated. There might be e.g. doubts about the meaning and correct transcription of a feature on a physical roll. This points to a feature by its Maps to crm:P128i is carried by |
pairedWith | ReferenceAssumption | The command this one forms a pair with, e.g. a "forzando on" with its "forzando off". Any two commands may be paired. The distance between the two is fixed: whatever displaces the one displaces the other. The relation is symmetric and is stated on one side only. This points to the command by its Maps to reo:pairedWith |
pitch required | number | The MIDI pitch number of the note (e.g. 60 for middle C). Maps to reo:pitch |
Used in AnySymbol
Expression object
An expression symbol, representing a command that governs dynamics, pedaling, or mechanical functions of the reproducing piano rather than sounding a note. Each expression has a scope (bass or treble) and a specific expression type.
Maps to reo:Expression
| Property | Type | Description |
|---|---|---|
@id required | string | A unique identifier for this object. |
@type required | "expression" | The type discriminator for this object. Maps to rdf:type |
after | ReferenceAssumption | A command whose onset this one follows when the roll is performed, the counterpart of Maps to reo:after |
alignedWith | ReferenceAssumption | In piano rolls, commands are often aligned with other commands, e.g. a "crescendo off" might be logically aligned to the start of a note. This points to the command by its Maps to reo:alignedWith |
before | ReferenceAssumption | A command whose onset this one precedes when the roll is performed, without saying by how much: a "crescendo off" ends before the note it leads to begins, even where the copies disagree on it. Where the measurement has it so, nothing moves; where it does not, this one is placed before the reference as far as the copies that agree put it. This points to the command by its Maps to reo:before |
carriers required | array of ReferenceAssumption | References to the physical features (e.g. chains of holes) on the roll copies that carry this symbol. Since the association might be debatable, it can be annotated. There might be e.g. doubts about the meaning and correct transcription of a feature on a physical roll. This points to a feature by its Maps to crm:P128i is carried by |
expressionType required | string | The kind of command, named as the reproducing system of the roll names it: "SustainPedalOn", "ForzandoOff" and so on for the Welte-Mignon T-100. The tracker bar of the system lists the values it reads. Maps to crm:P2 has type |
pairedWith | ReferenceAssumption | The command this one forms a pair with, e.g. a "forzando on" with its "forzando off". Any two commands may be paired. The distance between the two is fixed: whatever displaces the one displaces the other. The relation is symmetric and is stated on one side only. This points to the command by its Maps to reo:pairedWith |
scope required | ExpressionScope | Whether this expression applies to the bass or treble register. Maps to reo:scope |
Used in AnySymbol
Text object
A textual symbol, e.g. a label or annotation found on the roll.
Maps to crm:E33 Linguistic Object
| Property | Type | Description |
|---|---|---|
@id required | string | A unique identifier for this object. |
@type required | "text" | The type discriminator for this object. Maps to rdf:type |
carriers required | array of ReferenceAssumption | References to the physical features (e.g. chains of holes) on the roll copies that carry this symbol. Since the association might be debatable, it can be annotated. There might be e.g. doubts about the meaning and correct transcription of a feature on a physical roll. This points to a feature by its Maps to crm:P128i is carried by |
text required | string | The text content of the symbol. Maps to crm:P190 has symbolic content |
Used in AnySymbol
MeaningComprehension object
A meaning comprehension interprets or disambiguates the meaning of symbols or features. For example, interpreting a pencil mark as an instruction to add or remove a perforation or as the dating of the roll.
Maps to crminf:I16 Meaning Comprehension
| Property | Type | Description |
|---|---|---|
@type required | "meaningComprehension" | The type discriminator for this object. Maps to rdf:type |
actor | Person | The person who carried out this activity. Maps to crm:P14 carried out by |
comprehends required | array of string | References (by Maps to crminf:J22 interpreted meaning of |
note | string | A free-text note providing additional context. Maps to crm:P3 has note |
Used in AnyArgumentation
Inference object
An inference draws a conclusion from given premises.
Maps to crminf:I5 Inference Making
| Property | Type | Description |
|---|---|---|
@type required | "inference" | The type discriminator for this object. Maps to rdf:type |
actor | Person | The person who carried out this activity. Maps to crm:P14 carried out by |
applies | array of string | The rules the inference draws its conclusion by, by IRI: a regularity of how the rolls were edited, such as that the same addition at the same place is not made twice independently, a default, such as that copies were not made from two exemplars, or a method, such as how the tolerance of a collation is found. The rules are stated once where they are published, and each inference names those it follows, so that a reader can see what a conclusion rests on besides its premises, and which conclusions rest on a rule. Maps to crminf:J3 applied |
note | string | A free-text note providing additional context. Maps to crm:P3 has note |
premises required | array of string | References (by Maps to crminf:J1 used as premise |
used | array of string | References (by Maps to crm:P16 used specific object |
Used in AnyArgumentation
BeliefAdoption object
A belief adoption takes over someone else's belief without checking it: knowledge through private communication, from the secondary literature, or from another edition. Like every reason, it concludes the belief it is a reason of, which is the edition's own and holds of the edition's statement what the adopted belief held. An inference that relies on it names that belief among its premises.
The editor's own beliefs need no adoption, wherever they are published: an inference names them directly (see Inference).
Maps to crminf:I7 Belief Adoption
| Property | Type | Description |
|---|---|---|
@type required | "beliefAdoption" | The type discriminator for this object. Maps to rdf:type |
actor | Person | The person who carried out this activity. Maps to crm:P14 carried out by |
adopted | array of string | The beliefs this adoption takes over, by IRI, where they are published with one. They are someone else's, and stay theirs: what the edition holds is the belief the adoption concludes. Maps to crminf:J6 adopted |
note required | string | A note describing the source of the adopted belief, e.g. a bibliographic reference or personal communication. Where the belief is adopted by its IRI, the note says in which state it was taken over, since a belief published elsewhere may move after the edition has taken it. Maps to crm:P3 has note |
Used in AnyArgumentation
Measurement object
A measurement takes a value off an object by a stated procedure: the period the slot lengths of a copy keep, the median pitch of its held notes. It concludes the belief in that value by itself, with no premises. CRMinf counts observations, and a measurement is one, among the ways a belief comes about, so the value does not have to be passed off as an inference. A measurement a program took names the program and its version, so that the value can be taken again and a value taken by a program later found wanting can be told from the rest. Naming software makes it a digital measurement event in the sense of CRMdig.
Maps to crmsci:S21 Measurement
| Property | Type | Description |
|---|---|---|
@type required | "measurement" | The type discriminator for this object. Maps to rdf:type |
actor | Person | The person who carried out this activity. Maps to crm:P14 carried out by |
date | TimeSpan | When the measurement was taken. It is part of the reason and carries no belief of its own. Maps to crm:P4 has time-span |
note | string | A free-text note providing additional context. Maps to crm:P3 has note |
procedure | Concept | The method followed, where it has a name apart from the program that carries it out, such as a line of Theil and Sen through the matched notes of two copies. Maps to crm:P33 used specific technique |
software | array of Software | The programs that took the measurement, each with its version. Maps to crmdig:L23 used software or firmware |
used | array of string | References (by Maps to crm:P16 used specific object |
Used in AnyArgumentation
Argumentation object
An argumentation provides reasons for a belief and may be associated with a person carrying out that argumentation.
Maps to crminf:I1 Argumentation
| Property | Type | Description |
|---|---|---|
@type required | "simpleArgumentation" | The type discriminator for this object. Maps to rdf:type |
actor | Person | The person who carried out this activity. Maps to crm:P14 carried out by |
note | string | A free-text note providing additional context. Maps to crm:P3 has note |
Used in AnyArgumentation
Percent alias
A share of a length, such as how far the paper has stretched: dimensionless, in hundredths.
Same as Quantity<
Used in Strain.
Quantity<"percent"> number
number
Used in Strain., Percent
ObjectAssumption<ConditionState<("partially-torn"|"missing-perforation")>> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
conditionType required | "partially-torn" | "missing-perforation" | The kind of condition, from the list the roll or the kind of feature allows. Maps to crm:P2 has type |
description | string | A free-text description of the condition, providing details beyond the type classification. Maps to crm:P3 has note |
ObjectAssumption<ConditionState<("illegible")>> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
conditionType required | "illegible" | The kind of condition, from the list the roll or the kind of feature allows. Maps to crm:P2 has type |
description | string | A free-text description of the condition, providing details beyond the type classification. Maps to crm:P3 has note |
Medium enumeration
What a trace was put on with.
"ink""pencil""crayon"
Used in NestedFeature., NestedFeature., Writing., Mark.
Technique enumeration
How a trace was put on the paper.
"print""handwriting""stamp"
Used in NestedFeature., NestedFeature., Writing., Mark.
ObjectAssumption<Transcription> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
@id required | any | A unique identifier for this object. |
@type required | "text" | The type discriminator for this object. Maps to rdf:type |
text required | string | The text content of the symbol. Maps to crm:P190 has symbolic content |
Used in NestedFeature., Writing.
ObjectAssumption<ConditionState<("faded")>> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
conditionType required | "faded" | The kind of condition, from the list the roll or the kind of feature allows. Maps to crm:P2 has type |
description | string | A free-text description of the condition, providing details beyond the type classification. Maps to crm:P3 has note |
Used in NestedFeature., Mark.
Quantity<"deg"> number
number
Used in Measure<
ObjectAssumption<Advance> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
n | number | How many slot lengths were folded. Maps to reo:sampleSize |
strength | number | How closely the lengths keep the period, from 0 where they scatter to 1 where every one falls on the comb: the mean resultant length of the lengths folded onto it. A period found weakly is the result of a search all the same; the belief it is stated with says how far it is held to be the machine's step. Maps to reo:strength |
unit required | "mm" | The unit of measurement. Maps to crm:P91 has unit |
value required | Quantity< | The measured value. Maps to crm:P90 has value |
Used in PerforatorSetting.
ObjectAssumption<ChainPitch> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
bridge | Millimeters | The paper left standing between two slots of a chain. Slot and bridge are medians of their own and need not add up to the pitch. Maps to reo:bridge |
n | number | How many pitches the median was taken over. Maps to reo:sampleSize |
slot | Millimeters | The length along the roll of one slot of a chain. Maps to reo:slot |
unit required | "mm" | The unit of measurement. Maps to crm:P91 has unit |
value required | Quantity< | The measured value. Maps to crm:P90 has value |
Used in PerforatorSetting.
ObjectAssumption<Measure<"mm">> object
An object assumption wraps a complex object with an optional annotation. Used for structured values (e.g. persons, conditions) whose properties may be uncertain.
| Property | Type | Description |
|---|---|---|
@annotation | object | An optional annotation expressing a belief about this assumption. Uses the JSON-LD-star |
@annotation.@id required | string | A unique identifier for this object. |
@annotation.belief required | Belief | The belief held about the annotated statement. Maps to crminf:J4i is subject of |
unit required | "mm" | The unit of measurement. Maps to crm:P91 has unit |
value required | Quantity< | The measured value. Maps to crm:P90 has value |
Used in PerforatorSetting.
DriveId enumeration
The IRI of a drive the type vocabulary declares.
"https://w3id.org/reo/type/drive/ram-head""https://w3id.org/reo/type/drive/asynchronous"
Used in ObjectAssumption<
ExpressionScope enumeration
The scope of an expression command, indicating whether it applies to the bass or treble register of the piano.
Maps to reo:scope
"bass""treble"
Used in Expression.
TimeSpan one of
When something happened: the day it falls within, or the bounds it lies between. A bound nobody can give is left out, so after alone says "not before".
Maps to crm:E52 Time-Span
One of
Variant 1
Property Type Description withinrequiredstring (date) The day the event falls within.
Maps to crm:P82 at some time within
Variant 2
Variant 3
Used in Measurement.