@prefix rdf: . @prefix ns1: . @prefix bibo: . ns1:id rdf:type bibo:Document , bibo:Book . @prefix marcrel: . @prefix ns4: . ns1:id marcrel:edt ns4:id . @prefix ns5: . ns1:id marcrel:edt ns5:id . @prefix dcterms: . ns1:id dcterms:bibliographicCitation "Seafood ecolabelling : principles and practice / edited by Trevor Ward, Bruce Phillips / Chichester, U.K. : Wiley-Blackwell , c2008" . @prefix ns7: . ns1:id dcterms:subject ns7:id . @prefix ns8: . ns1:id dcterms:subject ns8:id . @prefix ns9: . ns1:id dcterms:subject ns9:id . @prefix dc: . ns1:id dc:date 2008 . @prefix ns11: . ns1:id ns11:holdingsCount 2 .