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: completes acquisition of organization sentence1: agrees to buy organization 

Output: yes


Input: Consider Input: sentence1:region is being invaded by military_combatant sentence1:military_combatant is going to war with region 

Output: yes


Input: Consider Input: sentence1:organization_founder is offering  location somethingsentence1:location is backing  organization_founder 


Output: no