Assertion: sperm whale's spermaceti organ | /r/CapableOf | assist the whale
Facets:
value: with buoyancy
type: CAUSE
Source sentences:
text: Some researchers believe that the spermaceti organ assists the whale with buoyancy by allowing the whale to adjust the fluid balance and consistency within its head; after all the sperm whale is the deepest diving animal in the cetacean family.