Assertion: passenger pigeon | /r/HasProperty | endemic
Facets:
value: to north america
type: LOCATION
Source sentences:
text: The passenger pigeon or wild pigeon (Ectopistes migratorius) is an extinct species of pigeon that was endemic to North America.
text: The Passenger Pigeon – also known as Ectopistes migratorius – is an extinct bird which was endemic to North America.
text: The Passenger Pigeon – also known as Ectopistes migratorius – is an extinct bird which was endemic to North America.