Assertion: castle | /r/HasProperty | taken by his son
Facets:
value: after a siege
type: TEMPORAL
value: in his absence
type: TEMPORAL
Source sentences:
text: Henry IV, who had been the opponent of Pope Gregory VII in the Investiture Controversy, at the end of his reign, in 1105, had to endure that in his absence, after a siege lasting two months, the castle was taken by his son Henry V and that at the end of the same year he was forced by his son to abdicate.