who is the producer of the song which is the previous work of neither one of us ?
SELECT DISTINCT var_uri where brack_open dbr_Neither_One_of_Us_ attr_open Wants_to_Be_the_First_to_Say_Goodbye attr_close dbo_previousWork var_x sep_dot var_x dbo_producer var_uri sep_dot var_x a dbo_Song brack_close