Japan Search model RDF

https://jpsearch.go.jp/entity/time/2070BCE

Simply-referenced https://jpsearch.go.jp/entity/time/2070BCE
is ns0:startEntity of 2<https://jpsearch.go.jp/entity/time/夏時代>
is ns0:startEntity of<https://jpsearch.go.jp/entity/time/2070BCE-1600BCE>
2 triples ()
2 triples