Assertion: yam's stem | /r/HasProperty | edible
Facets:
Source sentences:
text: The shoots, stems and leaves of the sweet potato are not only edible, they are an important food source in many tropical areas.
text: Many people don’t realize that sweet potato leaves and stems are edible.
text: Their leaves and stems are also edible if cooked thoroughly, though this is rarely done for giant taro as it contains higher amounts of raphides which cause itching.