Assertion: yak's diet | /r/HasProperty | forb
Facets:
value: mainly
type: DEGREE
Source sentences:
text: Food Habits Bos grunniens is a grazer, with a diet composed mainly of various low-lying grasses and grass-like plants, including shrubs, forbs, cushion plants, etc., found on the Tibetan plateau, though they will also consume lichen, mosses, and forbs (Schaller & Wulin, 1995).