rdfs:member
http://hosi.org/ts/When/BasicTypes/M17n
<明帝>
ts:dbpedia
http://ja.dbpedia.org/resource/明帝_(北周)
ts:label
<明帝>
ts:reference
https://ja.wikipedia.org/wiki/%E6%98%8E%E5%B8%9D_%28%E5%8C%97%E5%91%A8%29