Assertion: emperor penguin's chick | /r/HasProperty | independent
Facets:
value: by february
type: TEMPORAL
value: by january
type: TEMPORAL
value: by april
type: TEMPORAL
Source sentences:
text: These chicks hatch in mid-January and are independent by April.
text: The chicks have to be independent by January or February, when the Antarctic seas are teeming with life, and before the winter sets in again.