( KE ( ( is ( used ( to ( deform ( an ( object ( to ( create ( elastic ( potential energy ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP KE)) (VP (VBZ is) (VP (VBN used) (S (VP (TO to) (VP (VB deform) (NP (DT an) (NN object) (S (VP (TO to) (VP (VB create) (NP (JJ elastic) (JJ potential) (NN energy))))))))))) (. .)))
KE is used to deform an object to create elastic potential energy.
(ROOT (S (NP (DT The) (ADJP (NN term) (JJ elastic)) (JJ potential) (NN energy)) (VP (VBZ is) (VP (VBN used) (S (VP (TO to) (VP (VB describe) (S (NP (JJ potential) (NN energy)) (ADJP (JJ due) (PP (TO to) (NP (NP (DT an) (NN object) (POS 's)) (NN shape)))))))))) (. .)))