Assertion: comfrey | /r/CapableOf | treat ulcer
Facets:
Source sentences:
text: Traditionally, comfrey has been used to treat broken bones, sprains, arthritis, ulcers, burns, acne, and female reproductive problems.
text: Comfrey has been used to treat a wide variety of ailments ranging from bronchial problems, broken bones, sprains, arthritis, gastric and varicose ulcers, severe burns, acne and other skin conditions.
text: Comfrey was used to treat a wide variety of ailments ranging from bronchial problems, broken bones, sprains, arthritis, gastric and varicose ulcers, severe burns, acne and other skin conditions.