Assertion: staghorn fern | /r/CapableOf | use their roots
Facets:
value: to anchor themselves
type: PURPOSE
Source sentences:
text: Staghorn Ferns are epiphytes, meaning that they do not naturally grow in soil but instead use their roots to anchor themselves to host trees
text: Staghorn Ferns are epiphytes, meaning that they do not naturally grow in soil but instead use their roots to anchor themselves to host trees, where they live.