( Elastic ( Potential ( Energy Calculator ) ) )
(ROOT (NP (NNP Elastic) (NNP Potential) (NNP Energy) (NNP Calculator)))
Elastic Potential Energy Calculator
(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)))))))))) (. .)))