Assertion: pelican's chick | /r/CapableOf | darken to grey
Facets:
value: after 4 to 14 days
type: TEMPORAL
Source sentences:
text: Newly hatched chicks are naked and pink, darkening to grey or black after 4 to 14 days, then developing a covering of white or grey down.
text: Newly hatched chicks are naked and pink, darkening to grey or black after 4 to 14 days, then developing a covering of white or grey down.