Assertion: carrot's beta carotene | /r/HasProperty | converted to vitamin a
Facets:
value: in the body
type: LOCATION
value: by the liver
type: MANNER
Source sentences:
text: Carrots are rich in beta-carotene, which is converted to vitamin A in the body.
text: : Carrots are rich in beta-carotene, which is converted to vitamin A in the body.
text: Cultivated carrot roots are a rich source of beta-carotene, which is converted to vitamin A by the liver.