( ( ( ( ( The heart ) ( has ( four valves ) ) ) and ) ( ( the ( other two ) ) ( are ( ( ( the mitral ) and ) ( the ( tricuspid valves ) ) ) ) ) ) . )
(ROOT (S (S (NP (DT The) (NN heart)) (VP (VBZ has) (NP (CD four) (NNS valves)))) (CC and) (S (NP (DT the) (JJ other) (CD two)) (VP (VBP are) (NP (NP (DT the) (NN mitral)) (CC and) (NP (DT the) (JJ tricuspid) (NNS valves))))) (. .)))
The heart has four valves and the other two are the mitral and the tricuspid valves.
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (CD four) (NNS valves)) (PP (IN in) (NP (DT the) (NN heart))))) (. .)))