Assertion: nest's egg | /r/HasProperty | incubated
Facets:
value: immediately
type: MANNER
value: because of the normal winter weather
type: CAUSE
Source sentences:
text: Because of the normal winter weather, eggs must be incubated immediately as they are produced to remain warm and viable, even before the clutch is complete.
text: The third egg was last confirmed yesterday and was still being incubated, though it had passed its expected hatch date.