@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://opda.org.uk/pdtf/occurredAtTime> a owl:DatatypeProperty ;
    rdfs:label "occurred at time" ;
    skos:definition "Records the actual instant at which a transaction milestone event took place." ;
    rdfs:comment "Actual completion instant of an event (informational alias for prov:atTime on opda:Milestone Activities where the consumer prefers an opda-namespaced predicate). PROV-O prov:atTime is the canonical W3C form; this predicate sits alongside for round-trip convenience with PDTF v3 schemas that use 'occurredAt' naming." ;
    rdfs:range xsd:dateTime ;
    dct:source <https://opda.org.uk/pdtf/harness/odr/ODR-0007/section-Q2> .