@prefix rdf: . @prefix xsd: . @prefix dcterms: . @prefix skos: . @prefix rdfs: . @prefix api: . @prefix foaf: . a rdfs:Resource , skos:Concept ; dcterms:contributor ; dcterms:modified "2018-09-12T21:02:43.000Z"^^xsd:dateTime ; skos:altLabel "Galaxy chemical composition"@en ; skos:broader , , ; skos:prefLabel "Galaxy abundances"@en ; skos:related . skos:related . skos:narrower . skos:narrower . skos:narrower . a api:ItemEndpoint , api:Page ; api:definition ; api:extendedMetadataVersion ; foaf:primaryTopic .