Assertion: vertical buttress | /r/HasProperty | capped with pinnacle
Facets:
value: usually
type: DEGREE
Source sentences:
text: The vertical buttresses (piers) at the outer end of the flyers usually were capped with a pinnacle (either a cone or a pyramid) usually ornamented with crockets, to provide additional vertical-load support with which to resist the lateral thrust conveyed by the flyer.
text: The vertical buttresses (piers) at the outer end of the flyers usually were capped with a pinnacle (either a cone or a pyramid) usually ornamented with crockets, to provide additional vertical-load support with which to resist the lateral thrust conveyed by the flyer.  
text: The vertical buttresses (piers) at the outer end of the flyers usually were capped with a pinnacle (either a cone or a pyramid) usually ornamented with crockets, to provide additional vertical-load support with which to resist the lateral thrust conveyed by the flyer.