Assertion: prairie dog's burrow | /r/HasProperty | long
Facets:
value: usually
type: DEGREE
value: as 33 m amd
type: TEMPORAL
Source sentences:
text: However, burrows may be as long as 33 m amd as deep as 5 m.
text: Their burrows are usually long, reaching up to 33 feet in length.
text: These burrows are usually about 5-10 m (16-33 ft) long and 2-3 m (6-10 ft) below the ground.