What are the names of artists who did not have an exhibition in 2004?
SELECT name FROM artist EXCEPT SELECT T2.name FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id  =  T2.artist_id WHERE T1.year  =  2004
SELECT name FROM artist EXCEPT SELECT T2.name FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id  =  T2.artist_id WHERE T1.year  =  2004
[{'Name': 'Jeff Sluman'}, {'Name': 'John Daly'}, {'Name': 'Larry Nelson'}, {'Name': 'Mark Brooks'}, {'Name': 'Nick Price'}, {'Name': 'Paul Azinger'}]