@prefix rdf: . @prefix xsd: . @prefix dcterms: . @prefix skos: . @prefix rdfs: . @prefix api: . @prefix foaf: . skos:broader . skos:narrower . a skos:Concept , rdfs:Resource ; dcterms:contributor ; dcterms:modified "2019-12-13T14:48:36.536Z"^^xsd:dateTime ; skos:altLabel "Extrasolar planetary system detection"@en , "Extrasolar planet detection"@en , "Exoplanet detection"@en ; skos:broader ; skos:narrower , , , , , , , ; skos:prefLabel "Exoplanet detection methods"@en . skos:broader . skos:broader . skos:broader . skos:broader . skos:broader . skos:broader . skos:broader . a api:ItemEndpoint , api:Page ; api:definition ; api:extendedMetadataVersion ; foaf:primaryTopic .