@prefix rdf: . @prefix ns1: . @prefix oa: . ns1:DCED241A-5BFB-11E9-B5EB-80FD74DC2BE9 rdf:type oa:SpecificResource . @prefix pwdr: . @prefix ns4: . ns1:DCED241A-5BFB-11E9-B5EB-80FD74DC2BE9 pwdr:describedby ns4:rdf_community_search , ; oa:hasSelector ; oa:hasSource .