(S (S (BASENP (DT A) (NN bomb)) (VP (VP (VBD exploded) (BASENP (NNP Tuesday) (NN night))) (PP (IN in) (NP (BASENP (NNP Colombo)) (COMMA ,) (NP (BASENP (DT the) (NN capital)) (PP (IN of) (BASENP (NNP Sri) (NNP Lanka)))))))) (PERIOD .))