Assertion: crampon's point | /r/HasProperty | secure
Facets:
value: against shearing
type: OTHER
value: against provide
type: MANNER
value: doubly
type: DEGREE
value: for steep pillars
type: OTHER
value: for curtains
type: PURPOSE
Source sentences:
text: For steep pillars and curtains, dual front points are doubly secure against shearing and provide a stable attack platform.