Assertion: rigger | /r/CapableOf | install winch
Facets:
value: to liftmachinery
type: TRANSITIVE-OBJECT
value: to liftstructural steel
type: PURPOSE
Source sentences:
text: Riggers assemble and install rigging gear such as cables, ropes, pulleys and winches to lift, lower, move or position machinery, structural steel and other heavy objects.