Text: Minamoto died in 1199, and the feudal structure passed intact to the tutelage of his widow's family, the Hojo, who were content to play regent to a figurehead shogun, in much the same way as the Fujiwara had done with the emperor.
Entailment: The Hojo were content to play regent to a figurehead shogun.
Contradiction: The feudal structure passed to the widow's family, the Fujiwara.