@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 "2024-01-31T13:50:55"; dct:created "2024-01-31"; xl:prefLabel [xl:literalForm "牛島, 顕, 1971-";ndl:transcription "ウシジマ, アキラ, 1971-"@ja-Kana,"Ushijima, Akira, 1971-"@ja-Latn]; rdfs:label "牛島, 顕, 1971-"; dct:source "曲がった世界の三角形の定理たち, 2024.1"; skos:exactMatch ; skos:inScheme . rdf:type ; foaf:name "牛島顕"; rda:dateOfBirth "1971"; rda:fieldOfActivityOfThePerson "双曲幾何学"; rda:professionOrOccupation "大学教員".