( ( ( ( ( A ( carbon ( dioxide molecule ) ) ) , ) ( CO 2 ) ) , ) ( ( is ( ( ( linear , ) ( with ( the ( two ( oxygen atoms ) ) ) ) ) ( ( an ( equal distance ) ) ( on ( ( either side ) ( of ( the ( carbon atom ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT A) (NN carbon) (NN dioxide) (NN molecule)) (, ,) (NP (NNP CO) (CD 2)) (, ,)) (VP (VBZ is) (VP (VBG linear) (, ,) (PP (IN with) (NP (DT the) (CD two) (NN oxygen) (NNS atoms))) (NP (NP (DT an) (JJ equal) (NN distance)) (PP (IN on) (NP (NP (DT either) (NN side)) (PP (IN of) (NP (DT the) (NN carbon) (NN atom)))))))) (. .)))
A carbon dioxide molecule, CO 2 , is linear, with the two oxygen atoms an equal distance on either side of the carbon atom.
(ROOT (S (NP (NNP Carbon) (NN dioxide) (NNS molecules)) (VP (VBP consist) (PP (IN of) (NP (NP (DT a) (JJ central) (NN carbon) (NN atom)) (VP (VBN bonded) (PP (TO to) (NP (CD two) (NN oxygen) (NNS atoms))))))) (. .)))