Assertion: killer whale | /r/CapableOf | specialize on elasmobranch
Facets:
value: as prey
type: MANNER
Source sentences:
text: First observations of feeding on thresher (Alopias vulpinus) and hammerhead (Sphyrna zygaena) sharks by killer whales (Orcinus orca), which specialize on Elasmobranchs as prey.