Assertion: comfrey | /r/ObjectUse | used for hundreds of years
Facets:
value: internally
type: OTHER
value: traditionally
type: OTHER
Source sentences:
text: Comfrey has been used for hundreds of years both internally and externally.
text: Traditionally, comfrey has been used for hundreds of years, both internally and externally.
text: Comfrey has been used for hundreds of years.