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 regarding  organization_founder sentence1:organization_founder is ally with location 

Ex Output:
no


Ex Input:
sentence1:employer is losing  person sentence1:employer is trading  person 

Ex Output:
yes


Ex Input:
sentence1:book_author is sitting in location sentence1:book_author is arriving in location 

Ex Output:

no