Assertion: comfrey's history | /r/HasProperty | long
Facets:
Source sentences:
text: Comfrey has a long history for use as an animal feed.
text: — Comfrey has a long history for use as an animal feed.
text: True comfrey (Symphytum officinalis) has a long history as a medicinal herb and as a useful garden plant.
text: True comfrey (Symphytum officinalis) has a long history as a medicinal herb and as a useful garden plant.