Assertion: oregon grape | /r/ObjectUse | used as tea
Facets:
value: commonly
type: TEMPORAL
value: by boiling several teaspoons
type: MANNER
Source sentences:
text: Oregon grape has been commonly used as a tea by boiling several teaspoons (5 to 15 grams) of chopped roots in 2 cups (500 ml) of water for 15 minutes, then cooling and straining the mixture.