source: CASE CONCERN PROLONG LEASE SEVASTOPOL DESC-NAVAL BASE DESC-UP TO DESC-20WHY BE FLEET DESC-RE , DESC-N TO ENTERTAIN KID AND DESC-ELDERLY IN CRIMEA ?
  
target: the case concerns the prolonging of the lease of the sevastopol naval base up to 20why is the fleet there , then to entertain kids and the elderly in crimea ?
  