Assertion: photosynthetic dinoflagellate | /r/CapableOf | provide chief source of food
Facets:
value: for coral-building cnidarians
type: TRANSITIVE-OBJECT
value: in return
type: MANNER
Source sentences:
text: In return, photosynthetic dinoflagellates provide the chief source of food (photosynthate or fixed carbon) for coral-building cnidarians.