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:location is having border with location sentence1:location is needing  location 

Ex Output:
no


Ex Input:
sentence1:region is going to invade region sentence1:region is being attacked by region 

Ex Output:
yes


Ex Input:
sentence1:organization_founder is offering  organization_founder somethingsentence1:organization_founder is agreeing with organization_founder 

Ex Output:

no