Assertion: buttress | /r/HasProperty | a masonry member
Facets:
Source sentences:
text: Buttress, a masonry member projecting from a wall, rising from the ground, and counteracting the outward thrust of the roof or vaulting.
text: Buttress, a masonry member projecting from a wall, rising from the ground, and counteracting the outward thrust of the roof or vaulting.