( ( ( The pressure ) ( of ( ( a ( closed sample ) ) ( of gas ) ) ) ) ( is ( measured ( with ( ( a manometer ) ( -LRB- ( ( ( shown ( in ( Figure 5.3 ) ) ) . ) -RRB- ) ) ) ) ) ) )
(ROOT (S (NP (NP (DT The) (NN pressure)) (PP (IN of) (NP (NP (DT a) (VBN closed) (NN sample)) (PP (IN of) (NP (NN gas)))))) (VP (VBZ is) (VP (VBN measured) (PP (IN with) (NP (NP (DT a) (NN manometer)) (PRN (-LRB- -LRB-) (VP (VBN shown) (PP (IN in) (NP (NNP Figure) (CD 5.3))) (. .)) (-RRB- -RRB-))))))))
The pressure of a closed sample of gas is measured with a manometer (shown in Figure 5.3.)
(ROOT (S (NP (NP (DT The) (NN pressure)) (PP (IN of) (NP (NP (DT a) (NN sample)) (PP (IN of) (NP (NN gas)))))) (VP (VBZ is) (VP (VBN measured) (PP (IN with) (NP (DT an) (JJ open-end) (NN manometer))))) (. .)))