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:organization_founder is offering  location somethingsentence1:location is backing  organization_founder 

Output: no


Input: Consider Input: sentence1:employer is copying  employer sentence1:employer is overtaking  employer 

Output: no


Input: Consider Input: sentence1:award_winner is unit of organization sentence1:organization is owning  award_winner 


Output: yes