question: Who were two of the promiment players in the 19th century ?
answer: Bartolomeo Bortolazzi of Venice and Pietro Vimercati
turker_answer: Barolomeo Bortolazzi of Venicce and Pietro Cimercati were the two prominent players in the 19th century .
rule-based: Bartolomeo Bortolazzi of Venice and Pietro Vimercati were two of the promiment players in the 19th century .