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   organization_member 's partnersentence1:organization_member is supplier to location 

Ex Output:
no


Ex Input:
sentence1: agrees to acquire organization sentence1:organization is being bought by  

Ex Output:
yes


Ex Input:
sentence1:employer is following  employer 's leadsentence1:employer is needing  employer 

Ex Output:

no