Table: le_mans_results_2
Columns: year
team
co_drivers
class
laps
pos
class_pos

Question: What was the class position of the team that was in the 4th position?
SQL: SELECT "class_pos" FROM le_mans_results_2 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 le_mans_results_2 WHERE "year" < 2013 AND "laps" > 175