Assertion: dead kelp | /r/HasProperty | a source of food
Facets:
value: further away
type: LOCATION
value: for detritus
type: PURPOSE
value: for filter feeders
type: PURPOSE
value: in ecosystems
type: LOCATION
Source sentences:
text: Dead kelp also drifts to the open ocean and is a source of food for detritus and filter feeders in ecosystems further away.