( ( use ( a ( sphygmomanometer ( to ( ( ( measure blood ) pressure ) -RRB- ) ) ) ) ) ; )
(ROOT (S (VP (VB use) (NP (DT a) (NN sphygmomanometer) (S (VP (TO to) (VP (VB measure) (ADVP (RB blood)) (NP (NN pressure)) (-RRB- -RRB-)))))) (: ;)))
use a sphygmomanometer to measure blood pressure);
(ROOT (S (NP (NNP Sphygmomanometer)) (VP (VBZ is) (VP (VBN used) (S (VP (TO to) (VP (VB measure) (NP (NN blood) (NN pressure))))))) (. .)))