( ( While ( ( a decibel ) ( measures ( ( the intensity ) ( of ( a sound ) ) ) ) ) ) ( , ( it ( ( ( does not ) ( account ( for ( other factors ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN While) (S (NP (DT a) (NN decibel)) (VP (VBZ measures) (NP (NP (DT the) (NN intensity)) (PP (IN of) (NP (DT a) (NN sound))))))) (, ,) (NP (PRP it)) (VP (VBZ does) (RB not) (VP (VB account) (PP (IN for) (NP (JJ other) (NNS factors))))) (. .)))
While a decibel measures the intensity of a sound, it does not account for other factors.
(ROOT (S (NP (NNP Decibel)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (VP (VBN used) (S (VP (TO to) (VP (VB measure) (NP (NP (DT the) (NN intensity)) (PP (IN of) (NP (JJ sound) (NNS waves)))))))))) (. .)))