http://www.w3.org/ns/oa#TimeState
A resource which describes how to retrieve a representation of the Source resource that is temporally appropriate for the Annotation.
There MUST be at least one of oa:cachedSource or oa:when specified. If there is more than 1, each gives an alternative copy of the representation.
Instances of oa:#TimeState can have the following properties:
| PROPERTY | TYPE | DESCRIPTION | RANGE |
|---|---|---|---|
| From class oa:#TimeState | |||
| oa:#when | owl:DatatypeProperty | The timestamp at which the Source resource should be interpreted for the Annotation, typically the time that the Annotation was created. | xsd:dateTimeStamp |
| oa:#cachedSource | owl:ObjectProperty | A link to a copy of the Source resource's representation appropriate for the Annotation, typically a copy of the original at the time that the Annotation was created | owl:Thing |
| From class owl:Thing | |||
| oa:#equivalentTo | owl:ObjectProperty | The subject and object resources of the oa:equivalentTo relationship represent the same resource, but potentially have different metadata such as oa:serializedBy, oa:serializedAt and serialization format. oa:equivalentTo is a symmetrical and transitive relationship; if A oa:equivalentTo B, then it is also true that B oa:equivalent A; and that if B oa:equivalentTo C, then it is also true that A oa:equivalentTo C. The Annotation MAY include 0 or more instances of the oa:equivalentTo relationship between copies of the Annotation or other resources, and SHOULD include as many as are available. If a system publishes an embedded resource (a cnt:Content) at a new HTTP URI, then it SHOULD express the oa:equivalentTo relationship between the resource's URN and the new URI from which it is available. | owl:Thing |
| oa:#item | owl:ObjectProperty | The relationship between a multiplicity construct node and its constituent resources. There MUST be 1 or more item relationships for each multiplicity construct oa:Choice, oa:Composite and oa:List. | owl:Thing |
@prefix oa: <http://www.w3.org/ns/oa#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
oa:TimeState a owl:Class ;
rdfs:label "TimeState"@en ;
rdfs:comment """A resource which describes how to retrieve a representation of the Source resource that is temporally appropriate for the Annotation.
There MUST be at least one of oa:cachedSource or oa:when specified. If there is more than 1, each gives an alternative copy of the representation."""@en ;
rdfs:isDefinedBy oa: ;
rdfs:subClassOf oa:State .