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:person*politician is closing gap with person sentence1:person*politician is trailing  person 

Output: yes


Input: Consider Input: sentence1:organization_founder is introducing to location sentence1:organization_founder is sending to location 

Output: no


Input: Consider Input: sentence1:location is center of location sentence1:location is one of city in location 


Output: yes