Assertion: red bellied piranha | /r/CapableOf | take its name
Facets:
value: from the characteristic red belly
type: CAUSE
Source sentences:
text: Although it is extremely variable in appearance, the red-bellied piranha takes its name from the characteristic red belly, which is often a deeper, more intense red in the male piranha, while the rest of the body is usually grey, with silver flecked scales, sometimes appearing creamy-brown on the sides.