input: Background: In 1900, the Los Angeles Times defined southern California as including "the seven counties of Los Angeles, San Bernardino, Orange, Riverside, San Diego, Ventura and Santa Barbara." In 1999, the Times added a newer county—Imperial—to that list.
  Question: Which newspaper defined southern California?
  Answer:<extra_id_0>.
output: <extra_id_0> Los Angeles Times<extra_id_1>