Assertion: japanese sweet potato | /r/HasProperty | rich
Facets:
value: in potassium
type: OTHER
value: in manganese
type: LOCATION
value: in healthy minerals
type: OTHER
value: in copper
type: LOCATION
value: in antioxidants
type: OTHER
Source sentences:
text: While there is ample research indicating that Japanese sweet potatoes are rich in antioxidants, there is very limited research on other health benefits.
text: Japanese sweet potatoes are a rich source of vitamins, especially beta-carotene (provitamin A), vitamin B5 and vitamin B6 .
text: Japanese sweet potatoes are rich in healthy minerals, especially potassium, copper and manganese.