Assertion: castle's fortification | /r/CapableOf | prove vulnerable
Facets:
value: to destruction
type: TRANSITIVE-OBJECT
Source sentences:
text: Passive ring-shaped (enceinte) fortifications of the Medieval era proved vulnerable to damage or destruction by cannon fire, when it could be directed from outside against a perpendicular masonry wall.
text: Passive ring-shaped (enceinte) fortifications of the Medieval era proved vulnerable to damage or destruction by cannon fire, when it could be directed from outside against a perpendicular masonry wall.