Assertion: sea urchin's predator | /r/HasProperty | human
Facets:
Source sentences:
text: The sea urchin has many predators it must protect itself against, such as sea otters, sea birds, crabs, fish, sunflower stars and human predators.
text: The main predators of the sea urchin are crabs, large fish, sea otters, eels, birds and humans.
text: The main predators of the Sea Urchin are crabs, large fish, sea otters, eels, birds and humans.
text: The main predators of the sea urchin are crabs, large fish, sea otters, eels, birds and humans.