@prefix ns1: . @prefix rdfs: . @prefix skos: . a skos:Concept ; ns1:hasProfile ; rdfs:seeAlso ; skos:definition "1.375\" NPS; 4.5\" OD; 4.5\" ID"@en ; skos:prefLabel "1.375\" NPS; 4.5\" OD; 4.5\" ID"@en .