ARG0-PAG: buyer https://w3id.org/framester/pb/data/role/buy-01/buyer <https://w3id.org/framester/pb/schema/Role> skos:definition buyer rdfs:comment buyer rdfs:label ARG0-PAG: buyer rdf:type <https://w3id.org/framester/pb/schema/Role> <https://w3id.org/framester/schema/subsumedUnder> <https://w3id.org/framester/pb/schema/ARGM-PAG> <https://w3id.org/framester/pb/schema/ARG0> <https://w3id.org/framester/pb/data/role/buyer> risorse dalla linked data cloud