Assertion: cathedral's tower | /r/CapableOf | pair corinthian columns
Facets:
value: at the corners
type: LOCATION
value: with buttresses above them
type: OTHER
Source sentences:
text: The towers are composed of two complementary elements, a central cylinder rising through the tiers in a series of stacked drums, and paired Corinthian columns at the corners, with buttresses above them, which serve to unify the drum shape with the square plinth on which it stands.