Assertion: fortress's wall | /r/CapableOf | provide perfect defense
Facets:
value: almost
type: DEGREE
value: to tear down the walls
type: PURPOSE
Source sentences:
text: This not only gave an illustion of greater height but also lead to the lower walls of the fort to be entirely made up of natural rock providing almost a perfect defense against the use of a battering ram or elephants to tear down the walls.