Assertion: jerusalem artichoke's seed | /r/HasProperty | important source of food
Facets:
value: among vertebrate animals
type: OTHER
Source sentences:
text: Among vertebrate animals, the seeds are an important source of food for many birds, including the Bobwhite Quail, Mourning Dove, White-winged Crossbill, and Eastern Goldfinch (see the Bird Table for more information).