Assertion: sperm whale's prey | /r/HasProperty | preferred
Facets:
Source sentences:
text: They have large conical teeth for ensnaring their preferred prey.
text: Sperm whales can dive more than 10,000 feet (3,048 m) in search of their preferred prey, which includes squid, sharks and fish.
text: They sustain their huge size by diving to incredible depths in search of their preferred prey, squid.