CREATE TABLE "the_sheets" (
  "ecosystem" text,
  "date_of_issue" text,
  "place_of_issue" text,
  "no_stamps_in_sheet" real,
  "face_value" text,
  "printer" text
);

Question: On what date were sheets issued in Tallahassee, Florida?
SQL: SELECT "date_of_issue" FROM "the_sheets" WHERE "place_of_issue"='tallahassee, florida';

Question: Which printer issued sheets on October 5, 2006?
SQL: SELECT "printer" FROM "the_sheets" WHERE "date_of_issue"='october 5, 2006';