Assertion: hornwort's root | /r/CapableOf | provide climbing perch
Facets:
value: for dragonfly nymphs
type: TRANSITIVE-OBJECT
Source sentences:
text: Submerged leaves, stems and roots offer shade and protection for aquatic larvae, while marginal plants provide an egg-laying habitat for newts and tall stems provide a climbing perch for dragonfly nymphs.