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:organization is being sold to organization sentence1:organization is paying for organization 

Ex Output:
yes


Ex Input:
sentence1:location outnumbers  location sentence1:location is providing  location 

Ex Output:
no


Ex Input:
sentence1:region is   location 's enemysentence1:location is surpassing  region 

Ex Output:

no