(S (S (S (PP (IN With) (NP (NP (BASENP (NN wind) (NNS speeds)) (PP (IN of) (NP (BASENP (NN 216) (NN km/h)) (PRN (LRB -LRB-) (BASENP (NN 135) (NN mph)) (RRB -RRB-))))) (PP (IN at) (NP (BASENP (DT the) (NN time)) (PP (IN of) (BASENP (NN landfall))))))) (S (BASENP (PRP it)) (VP (VBZ is) (NP (NP (BASENP (DT the) (JJS strongest) (NN typhoon)) (SBAR (S (VP (TO to) (VP (VB hit) (BASENP (NNP China))))))) (PP (IN since) (NP (BASENP (NNP August) (NN 1)) (COMMA ,) (BASENP (NN 1956)))))))) (COMMA ,) (SBAR (WHADVP (WRB when)) (S (NP (BASENP (DT a) (NN storm)) (PP (IN with) (NP (BASENP (NN wind) (NNS speeds)) (PP (IN of) (BASENP (NN 244) (NN km/h)))))) (VP (VBD killed) (BASENP (NN 4,900) (NNS people)))))) (PERIOD .))