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".

Input: Consider Input: sentence1:organization_founder is conceding to organization_founder sentence1:organization_founder is accusing  organization_founder 

Output: no


Input: Consider Input: sentence1:organization_founder is surrendering to organization_founder sentence1:organization_founder is giving to organization_founder 

Output: yes


Input: Consider Input: sentence1:employer is informing  book_author sentence1:book_author is telling  employer 


Output: yes