Assertion: crane | /r/HasProperty | heavy
Facets:
value: for heavy loading material handling operations
type: PURPOSE
value: usually
type: DEGREE
value: extremely
type: DEGREE
Source sentences:
text: These cranes can be extremely heavy and are assembled on the job site.
text: Cranes employed in steel factories usually are heavy duty cranes for heavy loading material handling operations.
text: A crane is a piece of heavy machinery that is a tower or platform that is equipped with cables and pulleys.