(S (S (BASENP (DT The) (JJ first) (NN blast)) (VP (VBD was) (PP (IN in) (NP (BASENP (DT a) (JJ bus-stop) (NN shelter)) (PP (IN at) (NP (BASENP (NNP Victory) (NNP Monument)) (COMMA ,) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (NP (BASENP (DT a) (JJ busy) (NN hub)) (PP (IN for) (BASENP (JJ public) (NN transportation))))))))))))) (PERIOD .))