Assertion: sweet flag's leaf | /r/CapableOf | provide favorite place
Facets:
value: for invertebrates
type: TRANSITIVE-OBJECT
value: for small juvenile fish
type: TRANSITIVE-OBJECT
Source sentences:
text: They have bright, feathery leaves that help to oxygenate the water and keep it clean, while also providing a favorite place for invertebrates and small juvenile fish, and produce tiny white flowers that float atop the water’s surface.