Assertion: red grouse | /r/CapableOf | develop in isolation
Facets:
Source sentences:
text: The red grouse is endemic to the British Isles; it has developed in isolation from other subspecies of the willow ptarmigan which are widespread in northern parts of Eurasia and North America.
text: The Red Grouse is endemic to the British Isles; it has developed in isolation from other subspecies of the Willow Grouse which are widespread in northern parts of Eurasia and North America.