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".

Input: Consider Input: sentence1:employer has advantage over employer sentence1:employer is joining with employer 

Output: no


Input: Consider Input: sentence1:military_combatant is going to invade location sentence1:military_combatant is threat to location 

Output: yes


Input: Consider Input: sentence1:location is dealing with region sentence1:location is facing  region 


Output: yes