(SINV (SINV (QT (DQL ``) (QTC (S (BASENP (PRP We)) (VP (VBP suspect) (NP (BASENP (DT a) (NN cause)) (VP (VBN triggered) (PP (IN by) (BASENP (DT a) (JJ third) (NN party))))))) (COMMA ,)) (DQR '')) (SINV (VP (VBD said)) (NP (BASENP (NNP Michael) (NNP Zimpfer)) (COMMA ,) (NP (BASENP (JJ head) (NN doctor)) (PP (IN at) (BASENP (DT the) (NNP Rudolfinerhaus) (NN clinic))))))) (PERIOD .))