(S (S (S (BASENP (DT A) (NN circus) (NN elephant)) (VP (VBD managed) (S (VP (TO to) (VP (VP (VP (VB escape) (PP (IN from) (BASENP (PRPD her) (NN handler)))) (PP (IN on) (BASENP (NNP Sunday) (NN night)))) (PP (IN in) (NP (BASENP (DT the) (NN city)) (PP (IN of) (NP (BASENP (NNP Zurich)) (COMMA ,) (BASENP (NNP Switzerland))))))))))) (SBAR (IN before) (S (VP (VBG being) (VP (VBN recaptured) (PP (IN by) (NP (BASENP (JJ local) (NNS police)) (CC and) (BASENP (NN circus) (NN animal) (NNS keepers))))))))) (PERIOD .))