Assertion: sea urchin's predator | /r/HasProperty | fish
Facets:
Source sentences:
text: A sea star’s spines are used for protection from predators, which include fish, sea otters and birds.
text: Predators of echinoids include sea otters, sea stars, crabs, eels, lobsters, and fishes such as wrasses, wolffish, American plaice, butterflyfish, porcupine fish, and triggerfish.
text: Its predators include otters, starfish, eels, and fish.