( ( Pure water ) ( ( ( ( ( ( has ( ( a pH ) ( of 7 ) ) ) , ) ( is ( neither ( ( acid nor ) alkaline ) ) ) ) and ) ( ( represents ( the ( halfway point ) ) ) ( on ( this scale ) ) ) ) . ) )
(ROOT (S (NP (JJ Pure) (NN water)) (VP (VP (VBZ has) (NP (NP (DT a) (NN pH)) (PP (IN of) (NP (CD 7))))) (, ,) (VP (VBZ is) (ADJP (DT neither) (JJ acid) (CC nor) (JJ alkaline))) (CC and) (VP (VBZ represents) (NP (DT the) (JJ halfway) (NN point)) (PP (IN on) (NP (DT this) (NN scale))))) (. .)))
Pure water has a pH of 7, is neither acid nor alkaline and represents the halfway point on this scale.
(ROOT (S (NP (CD 7)) (VP (VBZ is) (NP (NP (DT the) (NN ph)) (PP (IN of) (NP (JJ pure) (NN water))))) (. .)))