rdfs:member
http://hosi.org/ts/When/TM/CalendarEra
ts:datingSystem
http://hosi.org/When/CalendarTypes/Japanese
ts:epoch
http://hosi.org/tp/0973-12-20%5E%5EJapanese
http://hosi.org/tp/0976-07-13%5E%5EJapanese
ts:julianReference
2076483
ts:label
http://hosi.org/When/TM/CalendarEra/Japanese?V=0764::平安時代::天延::天延
ts:referenceDate
01(0973)
ts:referenceEvent
NaturalDisaster