rdfs:member
http://hosi.org/ts/When/BasicTypes/M17n
rdfs:label
鮮新世
Pliocene
ts:dbpedia
http://ja.dbpedia.org/resource/鮮新世
http://dbpedia.org/resource/Pliocene
ts:label
Pliocene
ts:reference
https://ja.wikipedia.org/wiki/%E9%AE%AE%E6%96%B0%E4%B8%96
https://en.wikipedia.org/wiki/Pliocene