( ( ( Contrast ( ( the ( energy yield ) ) ( for ( these processes ) ) ) ) ( compared ( to ( aerobic respiration ) ) ) ) . )
(ROOT (S (VP (VB Contrast) (NP (NP (DT the) (NN energy) (NN yield)) (PP (IN for) (NP (DT these) (NNS processes)))) (PP (VBN compared) (PP (TO to) (NP (JJ aerobic) (NN respiration))))) (. .)))
Contrast the energy yield for these processes compared to aerobic respiration.
(ROOT (S (NP (JJ Aerobic) (NN respiration)) (VP (VBZ has) (NP (NP (DT the) (NN advantage)) (PP (IN of) (S (VP (VBG releasing) (NP (JJR more) (NN energy))))))) (. .)))