Assertion: sparrow's nest | /r/HasProperty | built
Facets:
value: every year
type: TEMPORAL
Source sentences:
text: After the nest is built, this is when mating occurs.
text: The nest is constructed in a tree or building, and up to eight eggs are laid.
text: A new nest is built every year, generally close to the nest of the previous year, and sometimes using an old wood pigeon