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:business_operation is being acquired by  sentence1:business_operation is being owned by  

Output: yes


Input: Consider Input: sentence1:location is one of region 's citysentence1:location is destination in region 

Output: yes


Input: Consider Input: sentence1:location is fighting with organization_founder sentence1:organization_founder is surrendering to location 


Output: no