Assertion: condor's egg | /r/HasProperty | incubated by parent
Facets:
value: for about 59 days
type: TEMPORAL
Source sentences:
text: The female lays a single bluish-white egg that is incubated by both parents for about 59 days.
text: The egg is laid between January and early April and is incubated by both parents (Snyder et al. 1986).