Japan Search model RDF

Resources described in this source:

• https://jpsearch.go.jp/entity/chname/長谷川貞信
• https://jpsearch.go.jp/entity/time/1870
• https://jpsearch.go.jp/entity/place/チェコ
• https://jpsearch.go.jp/term/keyword/Osaka_hanga
• https://jpsearch.go.jp/term/keyword/大坂版画