Assertion: buttress | /r/HasProperty | support
Facets:
Source sentences:
text: A buttress is a support - usually brick or stone - built against a wall to support or reinforce it.
text: The practical purpose of a flying buttress is to help hold the heavy wall up by pushing from the outside—a buttress is a support
text: A buttress is a support - usually brick or stone - built against a wall to support or reinforce it.