Assertion: gull's chick | /r/CapableOf | leave nest cup
Facets:
value: in several days
type: TEMPORAL
value: at one day old
type: TEMPORAL
Source sentences:
text: Chicks semiprecocial at hatching; may leave nest cup at one day old.
text: Chicks semiprecocial at hatching; may leave nest cup in several days.