name the tv show whose opening theme is johnny mathis and the subsequent work is the city ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_openingTheme dbr_Johnny_Mathis sep_dot var_uri dbo_subsequentWork dbr_The_City_ attr_open 1995_TV_series attr_close sep_dot var_uri a dbo_TelevisionShow brack_close