CREATE TABLE "24_hours_of_le_mans_results" (
  "year" real,
  "team" text,
  "co_drivers" text,
  "class" text,
  "laps" real,
  "pos" text,
  "class_pos" text
);

Question: What was the class position of the team that was in the 4th position?
SQL: SELECT "class_pos" FROM "24_hours_of_le_mans_results" WHERE "pos"='4th';

Question: What is Class Pos., when Year is before 2013, and when Laps is greater than 175?
SQL: SELECT "class_pos" FROM "24_hours_of_le_mans_results" WHERE "year"<2013 AND "laps">175;