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 being attacked by location sentence1:location is going into location 

Ex Output:
no


Ex Input:
sentence1:employer is conceding to employer sentence1:employer is taking  employer 

Ex Output:
no


Ex Input:
sentence1:organization_founder is trusting  person sentence1:organization_founder is knowing  person 

Ex Output:

yes