Assertion: porpoise's diet | /r/HasProperty | small krill
Facets:
value: primarily
type: DEGREE
Source sentences:
text: For example the killer whale (actually a dolphin) has been known to hunt both sharks and whales while the blue whale (the largest living animal and part of the baleen whale suborder) survives on a diet primarily composed of small krill that averages less than 2 inches in size.