Assertion: alewife's egg | /r/HasProperty | laid
Facets:
value: to six-day period
type: TEMPORAL
value: usually
type: TEMPORAL
Source sentences:
text: Copulation takes place ashore, often on the nest site, repeated daily until the eggs are laid.
text: Usually three eggs are laid over a four- to six-day period.
text: The eggs are incubated for 30–32 days beginning when the second egg is laid.