Assertion: kelp | /r/CapableOf | provide shelter
Facets:
value: for many sessile invertebrate species
type: TRANSITIVE-OBJECT
value: for otters
type: TRANSITIVE-OBJECT
value: for urchins
type: TRANSITIVE-OBJECT
Source sentences:
text: Kelp is a key organism in shallow ecosystems because it provides plentiful food and shelter for otters, urchins, and many sessile invertebrate species.