( ( The formula ) ( ( indicates ( that ( ( carbon dioxide ) ( is ( composed ( of ( ( ( ( one atom ) ( of carbon ) ) and ) ( ( two atoms ) ( of oxygen ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN formula)) (VP (VBZ indicates) (SBAR (IN that) (S (NP (NN carbon) (NN dioxide)) (VP (VBZ is) (VP (VBN composed) (PP (IN of) (NP (NP (NP (CD one) (NN atom)) (PP (IN of) (NP (NN carbon)))) (CC and) (NP (NP (CD two) (NNS atoms)) (PP (IN of) (NP (NN oxygen))))))))))) (. .)))
The formula indicates that carbon dioxide is composed of one atom of carbon and two atoms of oxygen.
(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))))))) (. .)))