Table: swimming_200m_breaststroke_2000
Columns: rank
lane
name
nationality
time

Question: When is the lane less than 5 and is named ágnes kovács?
SQL: SELECT "time" FROM swimming_200m_breaststroke_2000 WHERE "lane" < 5 AND "name" = 'ágnes kovács'

Question: What is the average lane for china?
SQL: SELECT AVG("lane") FROM swimming_200m_breaststroke_2000 WHERE "nationality" = 'china'

Question: What is the average lane that is called rebecca brown?
SQL: SELECT AVG("lane") FROM swimming_200m_breaststroke_2000 WHERE "name" = 'rebecca brown'