Assertion: mockingbird's nest | /r/HasProperty | built
Facets:
value: during the annual breeding period
type: TEMPORAL
Source sentences:
text: Five or six nests may be built during the annual breeding period.
text: The male does most of the work, while the female perches on the shrub or tree where the nest is being built to watch for predators.
text: The male may chase the female through the territory while singing, or her may run around on branches, showing the female where a nest could be built.
text: The male does most of the work while the female perches on the shrub or tree where the nest is being built to watch for predators.
text: After the nest is built, she may leave it for a few days, but will return later to lay her eggs.