Assertion: kingfisher's nest | /r/HasProperty | a tree hole
Facets:
Source sentences:
text: The nest is a tree hole excavated by a woodpecker or barbet.
text: The nest is a tree hole excavated by a woodpecker or barbet.
text: The nest is a tree hole, either natural, and old woodpecker nest, or excavated in soft or rotting wood by the kingfishers.