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".

Example Input: sentence1:employer has advantage over employer sentence1:employer is getting  employer 
Example Output: no

Example Input: sentence1:person*politician is holding advantage over person*politician sentence1:person*politician is having lead over person*politician 
Example Output: yes

Example Input: sentence1:person*politician is serving a mayor of region sentence1:person*politician is Mayor of region 
Example Output:
yes