(S (NP (BASENP (NNP Leonel) (NNP Castillo)) (PRN (COMMA ,) (NP (BASENP (DT the) (NN president)) (PP (IN of) (BASENP (DT the) (NN tribunal)))) (COMMA ,))) (VP (VBD said) (SBAR (S (NP (NP (BASENP (NNP Lopez) (NNP Obrador) (POS 's)) (NNS claims)) (PP (IN of) (BASENP (JJ massive) (NN fraud)))) (QT (DQL ``) (QTC (VP (VP (VBD turned) (PRT (RP out))) (S (VP (TO to) (VP (VB be) (ADJP (RB completely) (JJ unfounded)))))) (PERIOD .)) (DQR ''))))))