What are the locations that have both tracks with more than 90000 seats, and tracks with fewer than 70000 seats?
SELECT LOCATION FROM track WHERE seating  >  90000 INTERSECT SELECT LOCATION FROM track WHERE seating  <  70000
SELECT LOCATION FROM track WHERE seating  >  90000 INTERSECT SELECT LOCATION FROM track WHERE seating  <  70000
[{'Nenhum': 'Nenhum resultado encontrado'}]