Assertion: castle | /r/HasProperty | captured by iorwerth ab owain
Facets:
value: in 1171
type: TEMPORAL
Source sentences:
text: The castle acted as the administrative centre for the Kingdom of Gwent and was attacked and captured by the Welsh in 1171 (by Iorwerth ab Owain), in 1217 (by William Marshal, Earl of Pembroke) and 1405 (by Owain Glyndwr).