Assertion: black headed gull | /r/CapableOf | spend the winter
Facets:
value: in northeastern north america
type: LOCATION
Source sentences:
text: Some black-headed gulls also spend the winter in northeastern North America, where it was formerly known as black-headed gulls.
text: Some black-headed gulls also spend the winter in northeastern North America, where it was formerly known as the common black-headed gull.