@prefix rdf: . @prefix skos: . @prefix rdfs: . @prefix api: . @prefix foaf: . . a , , skos:Concept , , rdfs:Resource ; rdfs:label "Base of Ludlow"@en ; ; skos:altLabel "Base of Gorstian"@en ; skos:prefLabel "Base of Ludlow"@en ; . rdfs:label "Stratotype Point Base of Gorstian"@en ; . skos:member ; skos:memberList [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:rest [ rdf:first ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] . . skos:narrower . . . . a api:ItemEndpoint , api:Page ; api:definition ; api:extendedMetadataVersion ; foaf:primaryTopic .