@prefix rdf: . @prefix xsd: . @prefix dcterms: . @prefix skos: . @prefix rdfs: . @prefix api: . @prefix foaf: . a rdfs:Resource , skos:Concept ; dcterms:created "2018-08-27T18:57:32.000Z"^^xsd:dateTime ; dcterms:creator ; skos:broader ; skos:prefLabel "Two-point correlation function"@en . skos:narrower . a api:ItemEndpoint , api:Page ; api:definition ; api:extendedMetadataVersion ; foaf:primaryTopic .