(S (S (BASENP (PRP He)) (VP (VP (VBD died) (PP (IN in) (BASENP (NNP October) (NN 2006)))) (PP (IN after) (S (S (VP (VBG suffocating))) (SBAR (WHADVP (WRB when)) (S (BASENP (PRPD his) (NN head)) (VP (VBD became) (ADJP (JJ jammed) (PP (IN in) (NP (BASENP (DT the) (NNS railings)) (PP (IN around) (BASENP (PRPD his) (NN hospital) (NN bed))))))))))))) (PERIOD .))