(S (S (BASENP (NNP Ernakulam)) (VP (VBZ is) (NP (BASENP (DT a) (NN district)) (PP (IN in) (NP (NP (BASENP (DT the) (NN state)) (PP (IN of) (BASENP (NNP Kerala)))) (PP (IN in) (BASENP (NNP India)))))))) (PERIOD .))