Assertion: desert tortoise's burrow | /r/HasProperty | constructed
Facets:
value: self
type: MANNER
Source sentences:
text: If the tortoise cannot dig its own burrow, artificial burrows may be constructed.
text: Permanent sleeping burrows are also constructed and are shared by two or more tortoises.
text: It shelters and hibernates in self constructed burrows that are often excavated under bushes or large rocks.
text: It shelters and hibernates in self constructed burrows that are often excavated under large rocks.