Assertion: gull's egg | /r/HasProperty | incubated by parent
Facets:
value: in turn
type: TEMPORAL
value: for 22–24 days
type: TEMPORAL
Source sentences:
text: The eggs are incubated by both parents for 22–24 days.
text: The egg is then incubated by both parents, which lasts around 70 to 80 days.
text: The single large white egg, laid on the bare ground or in a heaped-up nest, is incubated by the parents in turn.