(S (S (PP (IN At) (NP (BASENP (DT a) (NN speaking) (NN engagement)) (PP (IN on) (BASENP (NNP Friday))))) (COMMA ,) (S (BASENP (NNP Santorum)) (VP (VBD stated) (SBAR (IN that) (S (BASENP (JJ same-sex) (NNS partnerships)) (VP (VP (VBP do) (RB n't)) (QT (DQL ``) (VP (VB benefit) (BASENP (NN society))) (DQR '')))))))) (PERIOD .))