Assertion: castle's son | /r/CapableOf | build great number of them
Facets:
value: between 1060
type: TEMPORAL
value: between 987
type: TEMPORAL
Source sentences:
text: The castles were built by the more powerful lords of Anjou in the late 10th and 11th centuries, in particular Fulk III and his son, Geoffrey II, who built a great number of them between 987 and 1060.