( ( POTENTIAL ( ENERGY ( Potential energy ) ) ) ( ( is ( stored ( ( ( ( ( energy and ) ( ( the energy ) ( of position ) ) ) , ) or ) ( gravitational energy ) ) ) ) . ) )
(ROOT (S (NP (NNP POTENTIAL) (NNP ENERGY) (JJ Potential) (NN energy)) (VP (VBZ is) (VP (VBN stored) (NP (NP (NN energy)) (CC and) (NP (NP (DT the) (NN energy)) (PP (IN of) (NP (NN position)))) (, ,) (CC or) (NP (JJ gravitational) (NN energy))))) (. .)))
POTENTIAL ENERGY Potential energy is stored energy and the energy of position, or gravitational energy.
(ROOT (S (NP (NP (NNP Energy)) (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (VP (VBN stored) (PP (IN in) (NP (DT a) (NN person) (CC or) (NN object)))))))) (VP (VBZ is) (VP (VBN called) (NP (JJ potential) (NN energy)))) (. .)))