CREATE TABLE "ministers_without_portfolio" (
  "portfolio" text,
  "minister" text,
  "took_office" text,
  "left_office" text,
  "party" text
);

Question: What is Left Office, when Took Office is "11 June 2001", and when Minister is "Mirko Tremaglia"?
SQL: SELECT "left_office" FROM "ministers_without_portfolio" WHERE "took_office"='11 june 2001' AND "minister"='mirko tremaglia';

Question: What is Minister, when Party is "AN"?
SQL: SELECT "minister" FROM "ministers_without_portfolio" WHERE "party"='an';

Question: What is Left Office, when Party is "UDC", and when Took Office is "11 June 2001"?
SQL: SELECT "left_office" FROM "ministers_without_portfolio" WHERE "party"='udc' AND "took_office"='11 june 2001';

Question: What is Party, when Left Office is "23 April 2005", when Portfolio is "Minister of Reforms and Devolutions"?
SQL: SELECT "party" FROM "ministers_without_portfolio" WHERE "left_office"='23 april 2005' AND "portfolio"='minister of reforms and devolutions';

Question: What is Minister, when Portfolio is "Minister of Pubblic Administration", and when Took Office is "14 November 2002"?
SQL: SELECT "minister" FROM "ministers_without_portfolio" WHERE "portfolio"='minister of pubblic administration' AND "took_office"='14 november 2002';

Question: What is Party, when Minister is "Franco Frattini"?
SQL: SELECT "party" FROM "ministers_without_portfolio" WHERE "minister"='franco frattini';