( Work ( ( can ( be ( quantified ( ( a force ) ( times ( a distance ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Work)) (VP (MD can) (VP (VB be) (VP (VBN quantified) (NP (NP (DT a) (NN force)) (PP (CC times) (NP (DT a) (NN distance))))))) (. .)))
Work can be quantified a force times a distance.
(ROOT (S (NP (NNP Force) (NNS times) (NN distance)) (VP (VBZ is) (NP (NP (DT the) (NN equation)) (PP (IN for) (NP (NN work))))) (. .)))