rdfs:member
http://hosi.org/ts/When/TM/CalendarEra
ts:datingSystem
http://hosi.org/When/CalendarTypes/Japanese
ts:epoch
http://hosi.org/tp/0978-11-29%5E%5EJapanese
http://hosi.org/tp/0983-04-15%5E%5EJapanese
ts:julianReference
2078313
ts:label
http://hosi.org/When/TM/CalendarEra/Japanese?V=0764::平安時代::天元::天元
ts:referenceDate
01(0978)
ts:referenceEvent
NaturalDisaster