( ( Lead nitrate ) ( ( is ( a ( white solid ) ) ) . ) )
(ROOT (S (NP (JJ Lead) (NN nitrate)) (VP (VBZ is) (ADJP (DT a) (JJ white) (JJ solid))) (. .)))
Lead nitrate is a white solid.
(ROOT (S (NP (JJ Lead) (NN sulfate)) (VP (VBZ is) (NP (NP (DT the) (JJ white) (JJ solid)) (SBAR (WHNP (WDT that)) (S (VP (VBZ forms) (PP (IN on) (NP (JJ corroded) (NN battery) (NNS terminals)))))))) (. .)))