In this task, you will be given two sentences sentence1 and sentence2. You should decide whether the second sentence is entailed(agreed) by the first sentence. If it does entail, answer "yes", else answer "no".

Ex Input:
sentence1:region is having influence over military_combatant sentence1:region is arming  military_combatant 

Ex Output:
no


Ex Input:
sentence1:location is conquering  region sentence1:region is being occupied by location 

Ex Output:
yes


Ex Input:
sentence1:award_winner is playing without award_winner sentence1:award_winner is without award_winner 

Ex Output:

yes