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:location launches invasion of location sentence1:location is attacking  location 

Output: yes


Input: Consider Input: sentence1:employer is eliminating  sports_team sentence1:sports_team is defeating  employer 

Output: no


Input: Consider Input: sentence1:organization_member is launching attack on region sentence1:organization_member is signing agreement with region 


Output: no