(S (S (BASENP (DT The) (JJ presidential) (NN news) (NN conference)) (VP (VBD was) (PP (IN in) (NP (BASENP (NN response)) (PP (TO to) (NP (BASENP (NNS events)) (VP (VBG unfolding) (PP (IN by) (NP (BASENP (NNS reports)) (PP (IN from) (BASENP (JJ Shi'ite) (NNS officials)))))))))))) (PERIOD .))