@prefix hasset: . @prefix skos: . @prefix dcat: . @prefix rdfs: . hasset:9278371d-da5d-4602-bda8-b68f6f09ffe4 skos:prefLabel "FUEL TECHNOLOGY"@en ; a skos:Concept ; skos:narrower hasset:c19d9f67-426e-4bb7-b341-4e9b53712c6c . hasset:c19d9f67-426e-4bb7-b341-4e9b53712c6c skos:narrower hasset:8063c5f8-1a5e-436c-a3dc-186fd888db29 ; skos:broader hasset:9278371d-da5d-4602-bda8-b68f6f09ffe4 ; skos:inScheme hasset: ; a skos:Concept ; skos:prefLabel "PETROLEUM TECHNOLOGY"@en ; dcat:CatalogRecord "Search for 'PETROLEUM TECHNOLOGY' in UK Data Service Catalogue"@en . dcat:CatalogRecord rdfs:label "Keyword search"@en . hasset:8063c5f8-1a5e-436c-a3dc-186fd888db29 skos:prefLabel "PETROLEUM PRODUCTION"@en ; a skos:Concept ; skos:broader hasset:c19d9f67-426e-4bb7-b341-4e9b53712c6c . hasset: skos:prefLabel "HASSET"@en ; a skos:ConceptScheme .