( C ( ( is ( ( the symbol ) ( for ( ( carbon , ) ( ( the ( sixth element ) ) ( of ( the ( periodic table ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP C)) (VP (VBZ is) (NP (NP (DT the) (NN symbol)) (PP (IN for) (NP (NP (NN carbon)) (, ,) (NP (NP (DT the) (JJ sixth) (NN element)) (PP (IN of) (NP (DT the) (JJ periodic) (NN table)))))))) (. .)))
C is the symbol for carbon, the sixth element of the periodic table.
(ROOT (S (NP (NP (DT The) (NN element) (NN carbon)) (PP (IN on) (NP (DT the) (JJ periodic) (NN table)))) (VP (VBZ forms) (NP (DT the) (ADJP (RBS most) (JJ diverse)) (NNS compounds))) (. .)))