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:person is engaging  organization_founder sentence1:person is attacking  organization_founder 
Example Output: no

Example Input: sentence1:region is firing at location sentence1:location is enemy of region 
Example Output: yes

Example Input: sentence1:award_nominee is crushing  employer sentence1:employer has advantage over award_nominee 
Example Output:
no