Assertion: comfrey | /r/ObjectUse | used for year
Facets:
value: in traditional medicine
type: LOCATION
value: as a livestock forage
type: PURPOSE
value: with no ill effects
type: OTHER
Source sentences:
text: I will also say that comfrey has been used for years as a livestock forage with no ill effects.
text: Comfrey is a perennial herb that has been used for many years in traditional medicine.