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:location is ally with organization_founder sentence1:organization_founder is fighting  location 

Output: no


Input: Consider Input: sentence1:employer is ousting  person sentence1:person is giving  employer something

Output: no


Input: Consider Input: sentence1:region is conquering  region sentence1:region is conquered by region 


Output: yes


