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:employer is going after employer sentence1:employer is needing  employer 

Ex Output:
no


Ex Input:
sentence1:location is hostile to location sentence1:location is sending to location 

Ex Output:
no


Ex Input:
sentence1:organization_founder is ally with location sentence1:location is backing  organization_founder 

Ex Output:

yes