(S (S (ADVP (NN Yesterday)) (S (BASENP (DT the) (NNP Health) (NNP Ministry)) (VP (VBD claimed) (SBAR (IN that) (S (BASENP (NNP China)) (VP (VP (VBD issued) (BASENP (DT a) (JJ national) (NN ban))) (PP (IN on) (NP (BASENP (NN smoking)) (PP (IN in) (BASENP (DT all) (JJ indoor) (JJ public) (NNS spaces))))))))))) (PERIOD .))