( Caimans ( ( are ( carnivorous animals ) ) . ) )
(ROOT (S (NP (NNS Caimans)) (VP (VBP are) (NP (JJ carnivorous) (NNS animals))) (. .)))
Caimans are carnivorous animals.
(ROOT (S (NP (NNS Snakes)) (VP (VBP are) (NP (JJ carnivorous) (NNS animals))) (. .)))