question: What are the names, locations, and years of opening for tracks with seating higher than average?
#1 return tracks 
#2 return seating of  #1 
#3 return average of  #2 
#4 return #1 where #2 is  higher than #3 
#5 return names of  #4 
#6 return locations of  #4 
#7 return years of  opening of #4 
#8 return #5 ,  #6 ,   #7