(S (S (NP (BASENP (DT A) (NN blog)) (PP (IN by) (BASENP (NNP Wikipedia) (NN contributor) (NNP Andrew) (NNP Lih)))) (VP (VBZ says) (SBAR (IN that) (S (NP (BASENP (NN someone)) (PP (IN in) (QTL (DQL ``) (BASENP (NNP Beijing))))) (VP (VP (VBD emailed) (BASENP (PRP me))) (S (VP (VBG saying) (SBAR (S (BASENP (PRP he)) (VP (MD could) (VP (ADVP (RB suddenly)) (VP (VB start) (S (VP (VP (VBG using) (BASENP (NNP Wikipedia))) (ADVP (RB again)))))))))))))))) (PERIOD .))