Assertion: martin's nest | /r/HasProperty | built
Facets:
value: during the annual breeding period
type: TEMPORAL
value: out of twigs
type: OTHER
value: generally
type: DEGREE
value: out of mud
type: OTHER
Source sentences:
text: Nests are built out of mud and lined with feathers and grass.
text: Nests are generally built out of twigs, straw, and mud.
text: Five or six nests may be built during the annual breeding period.