( ( ( The pH ) ( of ( pure water ) ) ) ( ( is ( ( 7 , ) ( neither ( ( ( ( ( acidic nor ) ( alkaline ( -LRB- ( basic -RRB- ) ) ) ) , ) but ) neutral ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN pH)) (PP (IN of) (NP (JJ pure) (NN water)))) (VP (VBZ is) (NP (NP (CD 7)) (, ,) (ADJP (DT neither) (ADJP (ADJP (JJ acidic)) (CC nor) (ADJP (ADJP (JJ alkaline)) (PRN (-LRB- -LRB-) (ADJP (JJ basic)) (-RRB- -RRB-)))) (, ,) (CC but) (ADJP (JJ neutral))))) (. .)))
The pH of pure water is 7, neither acidic nor alkaline (basic), but neutral.
(ROOT (S (NP (CD 7)) (VP (VBZ is) (NP (NP (DT the) (NN ph)) (PP (IN of) (NP (JJ pure) (NN water))))) (. .)))