Assertion: humpback whale | /r/CapableOf | defend other animals
Facets:
value: from killer whales
type: OTHER
value: against attack by predators
type: TRANSITIVE-OBJECT
value: frequently
type: TEMPORAL
Source sentences:
text: Humpbacks frequently defend other animals against attack by predators; for example, they were observed interfering to defend a grey whale calf that had just been killed by killer whales.
text: Marine ecologist Robert L. Pitman witnessed it in one of dozens of documented encounters of humpback whales defending other animals from killer whales.