Assertion: piranha | /r/CapableOf | scavenge on old carcass
Facets:
value: opportunistically
type: MANNER
Source sentences:
text: In the wild, most Piranha eat primarily fins and scales of other large fish, only opportunistically scavenging on an old carcass, and only seasonally consuming large quantities of vegetable matter, so you are best off to try to duplicate this in the aquarium environment.