Where were the copper mines, Mavrovouni and Skouriotissa or Amiandos?
return the  copper mines ;return where were #1 ;return if #2 is Mavrovouni and  Skouriotissa ;return if #2 is Amiandos ;return which is true of #3 ,  #4
['select', 'project', 'boolean', 'boolean', 'comparison']