Assertion: periwinkle | /r/HasProperty | unique species
Facets:
value: within its family
type: OTHER
value: because of its self-compatibility meaning
type: CAUSE
value: very
type: DEGREE
Source sentences:
text: Furthermore, other studies have shown that the Madagascar Periwinkle is a very unique species within its family because of its self-compatibility meaning that they are able to pollinate themselves!