( ( ( Tricuspid ( ( valve One ) ( of ( the ( four valves ) ) ) ) ) ( within ( the heart ) ) ) ( , ( ( this ( three ( cusped valve ) ) ) ( ( ( separates ( the ( right atrium ) ) ) ( from ( the ( right ventricle ) ) ) ) . ) ) ) )
(ROOT (S (S (VP (VBN Tricuspid) (NP (NP (NN valve) (CD One)) (PP (IN of) (NP (DT the) (CD four) (NNS valves)))) (PP (IN within) (NP (DT the) (NN heart))))) (, ,) (NP (DT this) (CD three) (NN cusped) (NN valve)) (VP (VBZ separates) (NP (DT the) (JJ right) (NN atrium)) (PP (IN from) (NP (DT the) (JJ right) (NN ventricle)))) (. .)))
Tricuspid valve One of the four valves within the heart, this three cusped valve separates the right atrium from the right ventricle.
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (CD four) (NNS valves)) (PP (IN in) (NP (DT the) (NN heart))))) (. .)))