which fictional character portrayed in i know what you did last summer is painted by kevin williamson ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_portrayer dbr_I_Know_What_You_Did_Last_Summer sep_dot var_uri dbo_creator dbr_Kevin_Williamson_ attr_open screenwriter attr_close sep_dot var_uri a dbo_FictionalCharacter brack_close