List the date the claim was made, the date it was settled and the amount settled for all the claims which had exactly one settlement.
return claims ;return settlements of  #1 ;return number of  #2 for each  #1 ;return #1 where  #3 is one ;return date  #4 was made ;return date  #4 was settled  ;return amount settled  for of  #4 ;return #5 ,  #6 , #7
['select', 'project', 'group', 'comparative', 'project', 'project', 'project', 'union']