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: is talking about organization_founder sentence1: is blaming  organization_founder 
Example Output: no

Example Input: sentence1:organization_founder is asking in location sentence1:organization_founder is sending to location 
Example Output: no

Example Input: sentence1:region is being attacked by location sentence1:location launches invasion of region 
Example Output:
yes