Assertion: boom | /r/HasProperty | mounted on the bed of a large truck
Facets:
value: with extended horizontally from the vehicle
type: OTHER
value: on a separate trailer
type: LOCATION
Source sentences:
text: The boom is mounted either on the bed of a large truck or on a separate trailer, with larger booms requiring outriggers extended horizontally from the vehicle to stabilize and level the crane during operation.