( ( Hydroelectric ( power plants ) ) ( ( convert ( ( the energy ) ( ( ( ( ( contained ( in ( flowing water ) ) ) , ) ( like ( ( rivers and ) streams ) ) ) , ) ( into electricity ) ) ) ) . ) )
(ROOT (S (NP (JJ Hydroelectric) (NN power) (NNS plants)) (VP (VBP convert) (SBAR (S (NP (DT the) (NN energy)) (VP (VBD contained) (PP (IN in) (NP (JJ flowing) (NN water))) (, ,) (PP (IN like) (NP (NNS rivers) (CC and) (NNS streams))) (, ,) (PP (IN into) (NP (NN electricity))))))) (. .)))
Hydroelectric power plants convert the energy contained in flowing water, like rivers and streams, into electricity.
(ROOT (S (NP (PRP You)) (VP (MD can) (VP (VB generate) (NP (JJ hydroelectric) (NN power)) (PP (IN with) (NP (NP (DT the) (NN energy)) (VP (VBN found) (PP (IN in) (S (VP (VBG flowing) (NP (NN water)))))))))) (. .)))