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 is hub for organization sentence1:organization is operating to location 

Output: yes


Input: Consider Input: sentence1:employer is continuing to work with location sentence1:location is joining  employer 

Output: no


Input: Consider Input: sentence1:location is   region 's airportsentence1:location is one of airport in region 


Output: yes