Japan Search model RDF

Resources described in this source:

• https://jpsearch.go.jp/entity/time/1861
• https://jpsearch.go.jp/entity/chname/落合芳幾
• https://jpsearch.go.jp/entity/place/チェコ
• https://jpsearch.go.jp/term/keyword/相撲絵
• https://jpsearch.go.jp/term/keyword/Sumoo-e