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:employer is turning  region sentence1:employer is winning in region 
Example Output: no

Example Input: sentence1:location is to invade location sentence1:location is attacking  location 
Example Output: yes

Example Input: sentence1:military_combatant is going to war against region sentence1:region is being attacked by military_combatant 
Example Output:
yes