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".

Q: sentence1:employer is going after employer sentence1:employer is taking on employer 

A: yes
****
Q: sentence1:person*politician is leader of region sentence1:person*politician is leader in region 

A: yes
****
Q: sentence1:person*politician is conceding to person*politician sentence1:person*politician is having lead over person*politician 

A:
yes
****