Assertion: bilberry's leaf | /r/ObjectUse | used for medicinal purposes
Facets:
value: throughout history
type: TEMPORAL
Source sentences:
text: Its berries and leaves have been used for medicinal purposes since the Middle Ages for a variety of conditions, including diarrhea, scurvy, infections, burns, and diabetes.
text: Throughout history, bilberries and its leaves have been used for medicinal purposes, and also consumed as a food.
text: The fruits and leaves of these shrubs are used for medicinal purposes.