( ( ( ( Human Body ) - ) ( ( Circulatory System ) ( ( The ( circulatory system ) ) ( ( circulates blood ) ( throughout ( the body ) ) ) ) ) ) . )
(ROOT (NP (NP (NNP Human) (NNP Body)) (: -) (NP (NP (NNP Circulatory) (NNP System)) (SBAR (S (NP (DT The) (JJ circulatory) (NN system)) (VP (VBZ circulates) (NP (NN blood)) (PP (IN throughout) (NP (DT the) (NN body))))))) (. .)))
Human Body - Circulatory System The circulatory system circulates blood throughout the body.
(ROOT (S (NP (NP (DT A) (NN relationship)) (PP (IN between) (NP (CD two) (JJ human) (NN body) (NNS systems)))) (VP (MD could) (VP (VB be) (NP (NP (DT the) (JJ digestive) (NN system)) (SBAR (S (VP (VBZ absorbs) (NP (NP (NNS nutrients)) (SBAR (WHNP (WDT which)) (S (VP (VBP are) (VP (VBN transported) (PP (IN by) (NP (DT the) (JJ circulatory) (NN system)))))))))))))) (. .)))