Assertion: comfrey | /r/HasProperty | a folk remedy
Facets:
Source sentences:
text: Also known as knitbone and knitback, comfrey has long been a folk remedy for healing sore muscles and sprains.
text: Comfrey is part of folk medicine at least 2.000 years.
text: While comfrey is a folk remedy that is still commonly recommended by herbalists, some scientists are concerned about the safety of comfrey, believing it to be harmful to the liver.