cement https://w3id.org/framester/pb/pbdata/cement.01 <https://w3id.org/framester/pb/pbschema/RoleSet> rdfs:label xsd:string cement rdf:type <https://w3id.org/framester/pb/pbschema/RoleSet> <https://w3id.org/framester/pb/pbschema/hasRole> <https://w3id.org/framester/pb/pbdata/cement.01__0> <https://w3id.org/framester/pb/pbdata/cement.01__1> <https://w3id.org/framester/pb/pbdata/cement.01__2>