the heat of the moment prevails . 
(ROOT (S (NP (NP (DT the) (NN heat)) (PP (IN of) (NP (DT the) (NN moment)))) (VP (VBZ prevails)) (. .)))
(ROOT (S (NP (NP (DT ) (NN )) (PP (IN ) (NP (DT ) (NN )))) (VP (VBZ )) (. )))