Assertion: crane's parent | /r/CapableOf | incubate egg
Facets:
value: for about 30 days
type: TEMPORAL
Source sentences:
text: Both parents incubate the eggs for about 30 days.
text: Both parents incubate the eggs for about 30 days.
text: Both parents incubate the eggs.
text: Both parents build the nest and incubate the eggs.