Assertion: petrel's head | /r/HasAspect | scaled appearance
Facets:
value: often
type: TEMPORAL
Source sentences:
text: It has a white head with a black cap and face markings; overall the head often has a scaled appearance.
text: It has a white head with a black cap and face markings; overall the head often has a scaled appearance.
text: It has a white head with a black cap and face markings; overall the head often has a scaled appearance.