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".

Example Input: sentence1:organization is acquiring  business_operation sentence1:business_operation is being acquired by organization 
Example Output: yes

Example Input: sentence1:employer is edging  employer sentence1:employer is facing  employer 
Example Output: yes

Example Input: sentence1:region is one of country in region sentence1:region is producer in region 
Example Output:
no