@prefix rdf: . @prefix rdfs: . @prefix owl: . @prefix skos: . @prefix xl: . @prefix rdag1: . @prefix rda: . @prefix rdaa: . @prefix frbrent: . @prefix foaf: . @prefix ndl: . @prefix dct: . foaf:primaryTopic ; rdf:type ; dct:modified "2024-01-22T10:36:52"; dct:created "1997-03-31"; xl:prefLabel [xl:literalForm "Christensen, James J, 1931-"]; rdfs:label "Christensen, James J, 1931-"; dct:source "クラウンエーテルとクリプタンドの化学","LCCN: n80147168"; skos:exactMatch ,; skos:inScheme . rdf:type ; foaf:name "James J Christensen"; rda:dateOfBirth "1931".