( ( CAPILLARIES ( ( The ( smallest ( blood vessels ) ) ) ( where ( ( ( ( ( ( oxygen , ) foods ) , ) and ) hormones ) ( enter ( ( the ( cells ( and ( carbon ( ( dioxide and ) wastes ) ) ) ) ) ( are removed ) ) ) ) ) ) ) . )
(ROOT (S (VP (VBZ CAPILLARIES) (NP (NP (DT The) (JJS smallest) (NN blood) (NNS vessels)) (SBAR (WHADVP (WRB where)) (S (NP (NP (NN oxygen)) (, ,) (NP (NNS foods)) (, ,) (CC and) (NP (NNS hormones))) (VP (VBP enter) (SBAR (S (NP (DT the) (NNS cells) (CC and) (NN carbon) (NN dioxide) (CC and) (NNS wastes)) (VP (VBP are) (VP (VBN removed)))))))))) (. .)))
CAPILLARIES  The smallest blood vessels where oxygen, foods, and hormones enter the cells and carbon dioxide and wastes are removed.
(ROOT (S (NP (NNP Oxygen)) (VP (VBZ is) (VP (VBN transferred) (PP (IN through) (NP (NNS capillaries))))) (. .)))