-- Database schema
| race : Race_ID [ INT ] primary_key , Name [ TEXT ] , Class [ TEXT ] , Date [ TEXT ] , Track_ID [ TEXT ] race.Track_ID = track.Track_ID | track : Track_ID [ INT ] primary_key , Name [ TEXT ] , Location [ TEXT ] , Seating [ INT ] , Year_Opened [ INT ] |
-- -- What are the names, locations, and years of opening for tracks with seating higher than average?

SELECT name ,  LOCATION ,  year_opened FROM track WHERE seating  >  (SELECT avg(seating) FROM track);