(S (S (PP (IN Upon) (NP (BASENP (NNP Aristide) (POS 's)) (NN arrival))) (COMMA ,) (S (BASENP (EX there)) (VP (VBD were) (NP (BASENP (NNS banners)) (VP (VBG saying) (COMMA ,) (QTL (DQL ``) (S (BASENP (PRPD My) (NN mother)) (VP (VP (VBZ is) (ADVP (RB here))) (ADVP (RB already)))))))))) (PERIOD .))