Assertion: plankton | /r/HasProperty | vital
Facets:
value: in the oceanic food chain
type: LOCATION
value: to the global climate
type: TRANSITIVE-OBJECT
Source sentences:
text: Plankton are vital to the global climate.
text: Plankton may be essential, but this small organism is also elusive.
text: Plankton are devoured in vast numbers and are the vital first link in the oceanic food chain.