@prefix rdf: . @prefix skos: . @prefix rdfs: . @prefix api: . @prefix foaf: . a rdfs:Resource , skos:Concept ; skos:altLabel "Near ultraviolet astronomical observations"@en , "Near-ultraviolet astronomy"@en , "Near-uv astronomical observations"@en , "Near uv astronomy"@en , "Near ultraviolet telescopes"@en , "Near-uv astronomy"@en , "Near uv astronomical observations"@en , "Near-ultraviolet telescopes"@en , "Near-ultraviolet astronomical observations"@en ; skos:broader ; skos:prefLabel "Near ultraviolet astronomy"@en . skos:narrower . a api:ItemEndpoint , api:Page ; api:definition ; api:extendedMetadataVersion ; foaf:primaryTopic .