Assertion: castle's construction | /r/AtLocation | confinement
Facets:
value: until 1222
type: TEMPORAL
value: at corfe
type: LOCATION
Source sentences:
text: In contrast, extensive construction of other towers, halls and walls occurred during the reigns of John and Henry III, both of whom kept Eleanor, rightful Duchess of Brittany who posed a potential threat to their crowns, in confinement at Corfe until 1222.