( ( Water ( with ( ( a pH ) ( of 7 ) ) ) ) ( ( is neutral ) ; ) )
(ROOT (S (NP (NP (NNP Water)) (PP (IN with) (NP (NP (DT a) (NN pH)) (PP (IN of) (NP (CD 7)))))) (VP (VBZ is) (ADJP (JJ neutral))) (: ;)))
Water with a pH of 7 is neutral;
(ROOT (S (NP (NNP Water)) (VP (VBZ is) (PP (IN at) (NP (NP (DT the) (NN neutrality)) (, ,) (NP (NP (CD 7) (NN point)) (PP (IN on) (NP (DT the) (NN ph) (NN scale))))))) (. .)))