What are the ids, types, and details of the organization with the most research staff?
return organizations ;return research staff of  #1 ;return number of  #2 for each  #1 ;return #1 where #3 is  highest ;return ids of  #4 ;return types of  #4 ;return details of  #4 ;return #5 ,  #6 ,   #7
['select', 'project', 'group', 'superlative', 'project', 'project', 'project', 'union']