@prefix rdf: . @prefix ns1: . @prefix bibo: . ns1:id rdf:type bibo:Document , bibo:Book . @prefix marcrel: . @prefix ns4: . ns1:id marcrel:aut ns4:id . @prefix dcterms: . ns1:id dcterms:bibliographicCitation "Willelmi, malmesburiensis monachi Opera omnia... / Accedunt Innocentii II, Coelestini II,... Opuscula, diplomata, epistolae ; Accurante J.P. Migne... / Turnholt : Brepols , s.d." . @prefix ns6: . ns1:id ns6:holdingsCount 2 .