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 attacking  organization_founder 

Output: no


Input: Consider Input: sentence1:location is ranking in region sentence1:location is one of region 

Output: yes


Input: Consider Input: sentence1:employer is leading in location sentence1:employer is running in location 


Output: yes