Assertion: umbrella's base | /r/HasProperty | heavy
Facets:
value: very
type: DEGREE
Source sentences:
text: In looking for a cantilever umbrella, ensure that the base is heavy enough to anchor the whole structure.
text: The base is quite heavy once filled with sand and water; so it's difficult to move around.
text: Not only is the base very heavy, everything from the frame to the fabric of the umbrellas fan is made of heavy-duty materials to prevent tearing.