question: In what year did Drexel , Morgan & Co. begin to finance Edison 's research and form Edison General Electric Company ?
answer: 1889
turker_answer: Drexel , Morgan & Co. began to finance Edison 's research and form Edison General Electric Company in 1889 .
rule-based: Drexel , Morgan & Co. began to finance Edison 's research and form Edison General Electric Company in 1889 .