( ( ( 7-1 Properties ) ( of ( ( Ocean ( Waves Most ) ) ( of ( ( the ( waves present ) ) ( on ( the ( ocean&iacute;s surface ) ) ) ) ) ) ) ) ( ( are ( wind-generated waves ) ) . ) )
(ROOT (S (NP (NP (CD 7-1) (NNPS Properties)) (PP (IN of) (NP (NP (NNP Ocean) (NNPS Waves) (NNP Most)) (PP (IN of) (NP (NP (DT the) (NNS waves) (NN present)) (PP (IN on) (NP (DT the) (JJ ocean&iacute;s) (NN surface)))))))) (VP (VBP are) (NP (JJ wind-generated) (NNS waves))) (. .)))
7-1 Properties of Ocean Waves Most of the waves present on the ocean&iacute;s surface are wind-generated waves.
(ROOT (S (NP (JJS Most) (NN ocean) (NNS waves)) (VP (VBP are) (VP (VBN caused) (PP (IN by) (NP (NN wind))))) (. .)))