( Reptiles ( ( ( ( have ( a ( ( three chambered ) heart ) ) ) , ) ( making ( them cold-blooded ) ) ) . ) )
(ROOT (S (NP (NNS Reptiles)) (VP (VBP have) (NP (DT a) (ADJP (NP (CD three)) (JJ chambered)) (NN heart)) (, ,) (S (VP (VBG making) (S (NP (PRP them)) (ADJP (JJ cold-blooded)))))) (. .)))
Reptiles have a three chambered heart, making them cold-blooded.
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (CD three) (NNS chambers)) (PP (IN in) (NP (DT a) (JJ reptiles) (NN heart))))) (. .)))