Assertion: emperor | /r/HasProperty | preyed by killer whales
Facets:
Source sentences:
text: Emperors are preyed upon by Killer Whales, Leopard Seals, and the Giant Petrel.
text: Emperors are preyed upon by Killer Whales, Leopard Seals, and the Giant Petrel.
text: Emperors are preyed upon by Killer Whales, Leopard Seals, and the Giant Petrel.