@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/Verifier> a owl:Class ;
    rdfs:label "Verifier" ;
    skos:definition "The agent that performs a verification activity, attributed to it via a qualified PROV-O attribution carrying its role." ;
    rdfs:comment "The agent (organisation or person) that performs a verification, attributed via the qualified form prov:qualifiedAttribution -> prov:Attribution with prov:hadRole (ODR-0009 §Q1) — not the binary prov:wasAttributedTo/wasAssociatedWith shortcuts, so validation_method/verification_method are not discarded. A verifier organisation is a prov:Organization; a human voucher a prov:Person." ;
    skos:scopeNote "PROV-O: Agent (W3C PROV-O REC §3.4). Aligns to the ToIP business-glossary Verifier term." ;
    dct:source <https://opda.org.uk/pdtf/harness/odr/ODR-0009/section-Q1> .