@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 "1997-12-03T11:36:00"; dct:created "1997-12-03"; xl:prefLabel [xl:literalForm "Wittes, Robert E"]; rdfs:label "Wittes, Robert E"; dct:source "がん臨床研究の方法 / Brigid G. Leventhal, Robert E. Wittes 著 ; 福島雅典, 大橋靖雄 監訳監修","USMC"; skos:exactMatch ; skos:inScheme . rdf:type ; foaf:name "Robert E Wittes".