Assertion: abacus's side | /r/HasProperty | concave
Facets:
Source sentences:
text: In an angular capital of the Greek Corinthian order, the abacus is moulded, its sides are concave, and its angles canted (except in one or two exceptional Greek capitals, where it is brought to a sharp angle); the volutes of adjacent faces meet and project diagonally under each corner of the abacus.
text: In an angular capital of the Greek Corinthian order, the abacus is moulded, its sides are concave, and its angles canted (except in one or two exceptional Greek capitals, where it is brought to a sharp angle); the volutes of adjacent faces meet and project diagonally under each corner of the abacus.