seed https://w3id.org/framester/pb/pbdata/seed.02 <https://w3id.org/framester/pb/pbschema/RoleSet> rdfs:label xsd:string seed rdf:type <https://w3id.org/framester/pb/pbschema/RoleSet> <https://w3id.org/framester/pb/pbschema/hasRole> <https://w3id.org/framester/pb/pbdata/seed.02__0> <https://w3id.org/framester/pb/pbdata/seed.02__1> <https://w3id.org/framester/pb/pbdata/seed.02__2> risorse dalla linked data cloud