Assertion: nobility's heir | /r/HasProperty | go-sekke
Facets:
Source sentences:
text: Thus, the heirs of the five regent houses (go-sekke) of the Fujiwara dynasty (Konoe, Takatsukasa, Kujō, Ichijō and Nijō) all became princes, the equivalent of a European duke, upon the establishment of the kazoku in 1884.