Assertion: emu's egg | /r/HasProperty | incubated by the male
Facets:
value: for 49 to 52 days
type: TEMPORAL
Source sentences:
text: According to several observers, the eggs are laid in winter and are incubated by the male for 49 to 52 days.
text: Each female lay around 20 eggs incubated by the male up to 56 days.