Assertion: piranha | /r/CapableOf | feed on their own kind
Facets:
value: sometimes
type: DEGREE
Source sentences:
text: Piranha are carnivores that eat live prey and can also feed on insects, plants and even their own kind.
text: They cannot be kept with other fish because they are natural predators; they will eat all of your other species and sometimes even others of their own kind.