(S (S (S (NP (EX There)) (VP (VP (VBD was) (BASENP (DT another) (NN explosion))) (PP (IN at) (NP (BASENP (DT a) (NNP Tesco) (NNP Lotus) (NN store)) (PP (IN in) (BASENP (NNP Prachachuen))))))) (COMMA ,) (SBAR (IN while) (S (BASENP (DT another)) (VP (VBD was) (VP (VP (VBN planted) (PP (IN in) (BASENP (DT a) (NN trash) (NN bin)))) (PP (IN at) (NP (BASENP (NNP Seacon) (NNP Square)) (COMMA ,) (NP (BASENP (DT a) (NN shopping) (NN mall)) (PP (IN in) (NP (BASENP (JJ suburban) (NNP Bangkok) (POS 's)) (BASENP (NNP Prawet) (NN district)))))))))))) (PERIOD .))