@prefix hasset: . @prefix skos: . @prefix dcat: . @prefix rdfs: . hasset: skos:prefLabel "HASSET"@en ; a skos:ConceptScheme . hasset:2a65a559-b281-4095-a0ff-91eabb9a26bf skos:prefLabel "OPTICAL DEVICES"@en ; a skos:Concept ; skos:narrower hasset:1ed5f70e-fdbc-4312-b7e0-55b2a2c22382 . hasset:1ed5f70e-fdbc-4312-b7e0-55b2a2c22382 skos:broader hasset:2a65a559-b281-4095-a0ff-91eabb9a26bf ; skos:inScheme hasset: ; a skos:Concept ; skos:prefLabel "LENSES"@en ; dcat:CatalogRecord "Search for 'LENSES' in UK Data Service Catalogue"@en . dcat:CatalogRecord rdfs:label "Keyword search"@en .