Assertion: prairie dog's head | /r/HasProperty | bony muscular
Facets:
Source sentences:
text: the under side of the neck and bely are lighter coloured than the other parts of the body the legs are short, and it is wide across the breast and sholders in proportion to it's size, appears strongly formed in that part; the head is also bony muscular and stout, reather more blontly terminated wider and flatter than the common squirrel.