@prefix rdf: . @prefix xsd: . @prefix skos: . @prefix rdfs: . @prefix api: . @prefix foaf: . rdfs:label "Paleogene Period"@en . rdfs:label "Rhyacian Period"@en . rdfs:label "Siderian Period"@en . rdfs:label "Devonian Period"@en . rdfs:label "Triassic Period"@en . rdfs:label "Quaternary Period"@en . rdfs:label "Statherian Period"@en . rdfs:label "Neogene Period"@en . rdfs:label "Ediacaran Period"@en . rdfs:label "Ectasian Period"@en . skos:member . rdfs:label "Orosirian Period"@en . rdfs:label "Stenian Period"@en . rdfs:label "Jurassic Period"@en . rdfs:label "Permian Period"@en . rdfs:label "Tonian Period"@en . rdfs:label "Ordovician Period"@en . rdfs:label "Cambrian Period"@en . rdfs:label "Cretaceous Period"@en . rdfs:label "Silurian Period"@en . rdfs:label "Cryogenian Period"@en . a rdfs:Resource , skos:Collection ; rdfs:label "GeochronologicEras of rank \"Period\""@en ; "5"^^xsd:positiveInteger ; skos:member , , , , , , , , , , , , , , , , , , , , , . rdfs:label "Calymmian Period"@en . rdfs:label "Carboniferous Period"@en . a api:ItemEndpoint , api:Page ; api:definition ; api:extendedMetadataVersion ; foaf:primaryTopic .