Assertion: groundhog's burrow | /r/HasProperty | long
Facets:
Source sentences:
text: A burrow can be as long as 8 feet (2 meters) to 66 feet (20 meters).
text: Burrows can be up to 46 feet long and up to 5 feet underground.
text: These ground-dwellers can create extensive burrows—some as long as 46 feet—along riverbanks, in fields, along roadsides, and near homes.