Assertion: bird nest's egg | /r/HasProperty | recognised
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Such foreign eggs are sometimes recognised and ejected by females.
text: They observed the effects of the removal of cuckoo eggs on the reproductive success of the magpie and measured the magpie's reaction; the egg was considered accepted if it remained in the nest, ejected if gone in between visits, or abandoned if eggs were present but cold.