( ( ( The animals ) ( eaten ( by ( the carnivore ) ) ) ) ( ( are ( called prey ) ) . ) )
(ROOT (S (NP (NP (DT The) (NNS animals)) (VP (VBN eaten) (PP (IN by) (NP (DT the) (NN carnivore))))) (VP (VBP are) (VP (VBN called) (NP (NN prey)))) (. .)))
The animals eaten by the carnivore are called prey.
(ROOT (S (NP (PRP You)) (VP (VBP call) (NP (NP (DT an) (NN animal)) (SBAR (WHNP (WDT that)) (S (VP (VBZ feeds) (PP (IN on) (NP (NP (JJ other) (NNS animals)) (SBAR (S (NP (DT a) (-LRB- -LRB-) (NN n) (-RRB- -RRB-)) (VP (VBP carnivore))))))))))) (. .)))