(S (S (BASENP (DT A) (JJ tropical) (NN storm) (NN warning)) (VP (VP (VP (VP (VBZ is) (PP (IN in) (BASENP (NN effect)))) (PP (IN for) (BASENP (NNP Belize)))) (PP (IN from) (NP (BASENP (DT the) (NN border)) (PP (IN With) (BASENP (NNP Mexico)))))) (ADVP (RB southward) (PP (TO to) (BASENP (NNP Belize) (NNP City)))))) (PERIOD .))