Assertion: tower crane | /r/ObjectUse | used in close proximity
Facets:
value: to buildings
type: LOCATION
value: to roads
type: LOCATION
value: to power lines
type: LOCATION
value: to other tower cranes
type: TRANSITIVE-OBJECT
Source sentences:
text: When a tower crane is used in close proximity to buildings, roads, power lines, or other tower cranes, a tower crane anti-collision system is used.