Assertion: buttress | /r/HasProperty | called
Facets:
Source sentences:
text: By visual analogy, that which looks like a buttress may be called so; eg Buttress root at the base of the trunk of a tree.
text: By visual analogy, that which looks like a buttress may be called so; a projecting tree root at the base of the trunk, for example, may be referred to as a buttress.