( ( How ( ( the Heart ) ( Works ( The ( cardiovascular system ) ) ) ) ) ( , ( ( composed ( of ( the ( ( heart and ) ( blood vessels ) ) ) ) ) ( , ( ( is ( responsible ( for ( ( circulating blood ) ( throughout ( your ( body ( to ( ( supply ( the body ) ) ( with ( ( oxygen and ) nutrients ) ) ) ) ) ) ) ) ) ) ) . ) ) ) ) )
(ROOT (S (SBAR (WHADVP (WRB How)) (S (NP (DT the) (NNP Heart)) (VP (VBZ Works) (NP (DT The) (JJ cardiovascular) (NN system))))) (, ,) (S (VP (VBN composed) (PP (IN of) (NP (DT the) (NX (NX (NN heart)) (CC and) (NX (NN blood) (NNS vessels))))))) (, ,) (VP (VBZ is) (ADJP (JJ responsible) (PP (IN for) (S (VP (VBG circulating) (NP (NN blood)) (PP (IN throughout) (NP (PRP$ your) (NN body) (S (VP (TO to) (VP (VB supply) (NP (DT the) (NN body)) (PP (IN with) (NP (NN oxygen) (CC and) (NNS nutrients))))))))))))) (. .)))
How the Heart Works The cardiovascular system, composed of the heart and blood vessels, is responsible for circulating blood throughout your body to supply the body with oxygen and nutrients.
(ROOT (S (NP (DT The) (JJ cardiovascular) (NN system)) (VP (VBZ moves) (NP (NP (NNS nutrients)) (CC and) (NP (JJ other) (NNS substances))) (PP (IN throughout) (NP (DT the) (NN body)))) (. .)))