Assertion: african elephant's tusk | /r/HasProperty | strong
Facets:
Source sentences:
text: They use their strong tusks when feeding by pulling the bark from trees and also dig roots out of the ground.
text: These tusks are strong enough to dig the ground.
text: These tusks are so strong that they can be used to dig the ground.
text: They use their strong tusks when feeding by pulling the bark from trees and also dig roots out of the ground.