Assertion: piranha's predator | /r/CapableOf | eat human
Facets:
value: in a while
type: TEMPORAL
Source sentences:
text: Although some smaller snakes (such as king snakes and gopher snakes) use constriction to kill prey, pythons and anacondas are the best known constrictors, and the scariest, too, since these cold-blooded predators have been known to kill and eat humans once in a while.