Assertion: killer whale's hunting technique | /r/HasProperty | ramming
Facets:
value: before taking the animal underwater
type: TEMPORAL
value: with their heads
type: MANNER
Source sentences:
text: Other observed transient hunting techniques include driving and trapping groups of Pacific white-sided dolphins in confined bays and ramming sea lions with their heads or stunning them with tail fluke swats before taking the animal underwater and drowning it.