frolic https://w3id.org/framester/pb/pbdata/frolic.01 <https://w3id.org/framester/pb/pbschema/RoleSet> rdfs:label xsd:string frolic rdf:type <https://w3id.org/framester/pb/pbschema/RoleSet> <https://w3id.org/framester/pb/pbschema/hasRole> <https://w3id.org/framester/pb/pbdata/frolic.01__MNR> <https://w3id.org/framester/pb/pbdata/frolic.01__LOC> <https://w3id.org/framester/pb/pbdata/frolic.01__0> risorse dalla linked data cloud