Assertion: stone's quality | /r/CapableOf | recommend an elixir of topaz
Facets:
value: to correct dimness of vision
type: PURPOSE
value: strongly
type: DEGREE
Source sentences:
text: Topaz was known in the 10th century for its ability to heal eye diseases, a quality reiterated by Saint Hildegard of Bingen in the 12th century who strongly recommended an elixir of Topaz to correct dimness of vision.