Assertion: blackbird's nest | /r/HasProperty | built in tree
Facets:
value: within abandoned woodpecker holes
type: LOCATION
value: within other cavities
type: LOCATION
value: usually
type: TEMPORAL
Source sentences:
text: The nest is a simple platform of twigs, usually built in a tree.
text: Nests are constructed in trees within abandoned woodpecker holes or other cavities that provide adequate protection (usually several feet above ground).