( ( ( ( ( Carbon dioxide ) , ) ( CO 2 ) ) , ) ( ( is ( ( a molecule ) ( with ( such ( polar bonds ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Carbon) (NN dioxide)) (, ,) (NP (NNP CO) (CD 2)) (, ,)) (VP (VBZ is) (NP (NP (DT a) (NN molecule)) (PP (IN with) (NP (JJ such) (JJ polar) (NNS bonds))))) (. .)))
Carbon dioxide, CO 2 , is a molecule with such polar bonds.
(ROOT (S (NP (NNP Co) (CD 2)) (VP (VBZ is) (NP (NP (DT the) (JJ molecular) (NN formula)) (PP (IN of) (NP (NN carbon) (NN dioxide))))) (. .)))