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_founder is President of location sentence1:organization_founder is president of location 
Example Output: yes

Example Input: sentence1:location launches invasion of location sentence1:location is attacking  location 
Example Output: yes

Example Input: sentence1:region is having border with region sentence1:region is bordered by region 
Example Output:
yes