Assertion: backpack | /r/CapableOf | secure with two straps
Facets:
Source sentences:
text: A backpack, in its simplest form, is a cloth sack carried on a person's back and secured with two straps that go over the shoulders.
text: A backpack is, in its simplest form, a cloth sack carried on one's back and secured with two straps that go over the shoulders, but there can be exceptions.