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

Output: yes


Input: Consider Input: sentence1:location is nation in location sentence1:location has rate in location 

Output: no


Input: Consider Input: sentence1:employer is trouncing  employer sentence1:employer is having over employer 


Output: no