Assertion: verbena | /r/CapableOf | act as tonic
Facets:
value: for the liver
type: TRANSITIVE-OBJECT
value: for heart
type: PURPOSE
Source sentences:
text: Vervain is very helpful in treating headaches and gallstones, and acts as a tonic for the liver and heart.
text: Vervain is very helpful in treating headaches and gallstones, and acts as a tonic for the liver and heart.