CREATE TABLE "achievements" (
  "year" real,
  "competition" text,
  "venue" text,
  "position" text,
  "event" text
);

Question: Which Competition has an Event of 50km, a Year earlier than 2010 and a Position of 3rd?
SQL: SELECT "competition" FROM "achievements" WHERE "event"='50km' AND "year"<2010 AND "position"='3rd';

Question: What is the Position for the European U23 Championships?
SQL: SELECT "position" FROM "achievements" WHERE "competition"='european u23 championships';

Question: Which Event has 5th Position in the European Championships Competition?
SQL: SELECT "event" FROM "achievements" WHERE "competition"='european championships' AND "position"='5th';

Question: What Position is listed against a Venue of Debrecen, Hungary
SQL: SELECT "position" FROM "achievements" WHERE "venue"='debrecen, hungary';