rdfs:member
http://hosi.org/ts/When/BasicTypes/M17n
景龍
ts:dbpedia
http://ja.dbpedia.org/resource/景龍_(唐)
ts:label
景龍
ts:reference
https://ja.wikipedia.org/wiki/%E6%99%AF%E9%BE%8D_%28%E5%94%90%29