Assertion: piranha's fish | /r/HasProperty | ferrous
Facets:
Source sentences:
text: The Red-Bellied fish is known to be ferrous and dangerous, but they are scavengers and foragers that feed on almost anything that comes their way.
text: Their hearing is also heightened the sound of falling fruits will attract the piranha for feeding, piranha diet is known to be composed mostly of plant parts, unlike the belief that these fish are ferrous meat eaters.