(S (S (NP (NP (BASENP (DT A) (NN researcher)) (PP (IN for) (BASENP (NNP Human) (NNPS Rights) (NNP Watch)))) (PRN (COMMA ,) (BASENP (NNP John) (NNP Swift)) (COMMA ,))) (VP (VBD said))) (COLON ;) (QT (DQL ``) (QTC (S (S (BASENP (NN Cooperation)) (VP (VBZ is) (VP (VBG going) (S (VP (TO to) (VP (VB be) (VP (VBN needed)))))))) (SBAR (IN if) (S (BASENP (DT this) (NN investigation)) (VP (VBZ is) (VP (VBG going) (S (VP (TO to) (VP (VB succeed))))))))) (PERIOD .)) (DQR '')))