( Nitrogen ( ( is ( found ( in ( ( ( ( ( ( ( ( three ( major compartments ) ) , ) ( the air ) ) , ) ( the soil ) ) , ) and ) ( in ( living organisms ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Nitrogen)) (VP (VBZ is) (VP (VBN found) (PP (IN in) (NP (NP (NP (CD three) (JJ major) (NNS compartments)) (, ,) (NP (DT the) (NN air))) (, ,) (NP (DT the) (NN soil)) (, ,) (CC and) (PP (IN in) (NP (VBG living) (NNS organisms))))))) (. .)))
Nitrogen is found in three major compartments, the air, the soil, and in living organisms.
(ROOT (S (NP (DT The) (NN nitrogen) (NN cycle)) (VP (VBZ includes) (NP (NP (NN air)) (, ,) (NP (NN soil)) (, ,) (CC and) (NP (VBG living) (NNS things)))) (. .)))