{"@context":{"owl":"http://www.w3.org/2002/07/owl#","bibo":"http://purl.org/ontology/bibo/","foaf":"http://xmlns.com/foaf/0.1/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/"},"@id":"https://ci.nii.ac.jp/ncid/BC18840054.json","@graph":[{"@id":"https://ci.nii.ac.jp/ncid/BC18840054#entity","@type":"bibo:Book","foaf:isPrimaryTopicOf":{"@id":"https://ci.nii.ac.jp/ncid/BC18840054.json"},"dc:title":[{"@value":"70th : 70周年記念誌"},{"@value":"70th : 70シュウネン キネンシ","@language":"ja-hrkt"}],"dcterms:alternative":["70th anniversary"],"dc:creator":"70周年記念誌実行委員会[編]","dc:publisher":[{"@value":"日本砕石協会関東地方本部"}],"dcterms:extent":"76p","cinii:size":"31cm","dc:language":"jpn","dc:date":"2020","cinii:ncid":"BC18840054","cinii:ownerCount":"1","foaf:maker":[{"@type":"foaf:Person","foaf:name":[{"@value":"日本砕石協会関東地方本部"},{"@value":"ニホン サイセキ キョウカイ カントウ チホウ ホンブ","@language":"ja-hrkt"}]}],"bibo:owner":[{"@id":"https://ci.nii.ac.jp/library/FA011769","@type":"foaf:Organization","foaf:name":"東京大学 経済学図書館","rdfs:seeAlso":{"@id":"https://opac.dl.itc.u-tokyo.ac.jp/opac/opac_openurl/?ncid=BC18840054"}}],"prism:publicationDate":["[2020]"],"cinii:note":["出版年は本文(p.3「創立70周年を迎えて」)からの推定"],"dc:subject":["NDLC:D3","NDLC:DL53","NDC10:569.8"],"foaf:topic":[{"@id":"https://ci.nii.ac.jp/books/search?q=%E6%97%A5%E6%9C%AC%E7%A0%95%E7%9F%B3%E5%8D%94%E4%BC%9A%E9%96%A2%E6%9D%B1%E5%9C%B0%E6%96%B9%E6%9C%AC%E9%83%A8","dc:title":"日本砕石協会関東地方本部"}]}]}