Assertion: gopher's burrow | /r/HasProperty | active
Facets:
Source sentences:
text: To determine if a burrow is active, smash it down with your foot or remove a 1-inch section of the tunnel roof.
text: The burrow is considered active if the flattened runway has been raised up or if the roof has been repaired.
text: The burrow is active if the flattened section has been raised up or if the roof has been repaired.
text: Prior to treatment, determine which burrows are active according to one of the following two methods.
text: After a few days check to see if the burrows are still active according to one of the two methods described above.