ARG0-PAG: singer https://w3id.org/framester/pb/data/role/sing-01/singer <https://w3id.org/framester/pb/schema/Role> skos:definition singer rdfs:comment singer rdfs:label ARG0-PAG: singer 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/singer> risorse dalla linked data cloud