Assertion: humpback whale's diet | /r/MadeOf | plankton
Facets:
value: mostly
type: DEGREE
Source sentences:
text: One of the most shocking facts about whales the likes of blue whales, humpback whales is that their diet consists of microscopic creatures such as plankton and kills.
text: Their diet consists mostly of krill and plankton, along with many species of small fish such as herring.