Assertion: black grouse | /r/HasProperty | tetrao tetrix
Facets:
Source sentences:
text: The Eurasian black grouse (Tetrao tetrix) occurs in open country and in forested regions.
text: The Black Grouse or Blackgame (Tetrao tetrix) is a large bird in the grouse family.
text: The Black Grouse (Tetrao tetrix) is a large bird in the grouse family.