Assertion: periwinkle's leaf | /r/ObjectUse | used as vomitive
Facets:
value: in madagascar
type: LOCATION
Source sentences:
text: Leaves are used as vomitive, the roots are used as purgative, anthelmintic (for expelling worms),
text: ~ In Madagascar, the leaves are used as vomitive (inducing vomiting), the roots are used as purgative, anthelmintic (for expelling worms),