@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/shape/SellerShape> a sh:NodeShape ;
    sh:targetClass <https://opda.org.uk/pdtf/Seller> ;
    sh:property [ sh:path <https://opda.org.uk/pdtf/playedBy> ; sh:severity sh:Violation ; sh:message "An opda:Seller role, where it names a distinct bearer node via opda:playedBy, MUST be played by an opda:Person OR an opda:Organisation (ODR-0006 §SHACL role-play shape; Council session-047 Q4). OPTIONAL — co-typed roles with no distinct bearer node are conformant (no sh:minCount, never a self-edge)." ] .