Assertion: petrel's wing | /r/CapableOf | show pale bar
Facets:
value: on upper side
type: LOCATION
Source sentences:
text: Small seabird, brown-black overall with long, dark wings showing pale bar on upper side, and forked tail.
text: Small seabird, brown-black overall with long, dark wings showing pale bar on upper side, and forked tail.
text: Small seabird, brown-black overall with long, dark wings showing pale bar on upper side, and forked tail.
text: Small seabird, brown-black overall with long, dark wings showing pale bar on upper side, and forked tail.