which city located on 2008 iihf challenge cup of asia is also the stadium 2011–12 olympiacos f . c . season ?
SELECT DISTINCT var_uri where brack_open dbr_2011–12_Olympiacos_F.C._season dbp_stadium var_uri sep_dot dbr_2008_IIHF_Challenge_Cup_of_Asia dbp_cities var_uri brack_close