What is the theme, date, and attendance for the exhibition in year 2004?
return exhibitions ;return years of  #1 ;return #1 where #2 is  2004 ;return theme of  #3 ;return date of  #3 ;return attendance of  #3 ;return #4 ,  #5 ,   #6
['select', 'project', 'comparative', 'project', 'project', 'project', 'union']