Assertion: gopher tortoise's burrow | /r/HasProperty | 15 ­
Facets:
value: typically
type: DEGREE
Source sentences:
text: The burrows are typically 15 ­ 20 feet long and go in at a 45o angle, so they get deep fast.
text: Burrows are typically 15 ­ 20 feet long and go into the ground at a 45o angle.