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 making peace with region sentence1:location is signing treaty with region 

Output: yes


Input: Consider Input: sentence1:organization_founder is President of location sentence1:organization_founder is   location 's President

Output: yes


Input: Consider Input: sentence1:military_combatant is having control of location sentence1:location is being occupied by military_combatant 


Output: yes