Assertion: ferret's eye | /r/HasProperty | defined
Facets:
value: in ruff
type: LOCATION
value: in young black-footed ferrets
type: LOCATION
value: well
type: DEGREE
value: in wilson
type: LOCATION
Source sentences:
text: A black mask is observed around the eyes, which is well defined in young black-footed ferrets (Massicot 2000, Wilson & Ruff 1999, Nowak 1991, Hillman & Clark 1980).