Assertion: comfrey | /r/ObjectUse | used as medicine
Facets:
value: previously
type: TEMPORAL
value: for mulch
type: PURPOSE
value: from earthworms
type: OTHER
Source sentences:
text: From earthworms to fish to birds to mammals and humans — Comfrey is used as food and medicine.
text: It has the ability to gather nutrients from deep within the soil, bring it to the surface and make it bio-available for surrounding plants; it is a come and cut again crop, producing up to 4 harvests per year and can be used in medicine and for mulch.
text: Comfrey is a leafy green plant, which was previously used as a feed crop and medicine for animals.