(S (S (S (S (BASENP (NN Seven) (NNS miners)) (VP (VBP have) (VP (VBN been) (VP (VBN killed))))) (CC and) (S (BASENP (NN seven) (RBR more)) (VP (VBP are) (VP (VBG missing))))) (SBAR (IN after) (S (BASENP (DT a) (NN coal) (NN mine)) (VP (VBD flooded) (PP (IN in) (NP (BASENP (NN north) (NNP China) (POS 's)) (BASENP (NNP Hebei) (NN province)))))))) (PERIOD .))