CREATE TABLE "elections_to_congress_of_deputies" (
  "election_number" real,
  "election_date" text,
  "district" text,
  "province" text,
  "took_office" text,
  "left_office" text
);

Question: What is the election date for those politicians who left office on 1850-11-15?
SQL: SELECT COUNT("election_date") FROM "elections_to_congress_of_deputies" WHERE "left_office"='1850-11-15';

Question: What are the election date for elections held in the province of Albacete?
SQL: SELECT "election_date" FROM "elections_to_congress_of_deputies" WHERE "province"='Albacete';

Question: What is the date in which a politician who left office on 1840-10-11 for a politician whose election number was 11?
SQL: SELECT "left_office" FROM "elections_to_congress_of_deputies" WHERE "election_number"=11;

Question: In how many district has a politician took office on 1844-10-14?
SQL: SELECT "district" FROM "elections_to_congress_of_deputies" WHERE "took_office"='1844-10-14';

Question: What are the dates of leaving office for politician from the province of Seville?
SQL: SELECT "left_office" FROM "elections_to_congress_of_deputies" WHERE "province"='Seville';