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:region is being attacked by location sentence1:location is signing treaty with region 

A: no
****
Q: sentence1:employer is conceding to employer sentence1:employer is winning over employer 

A: yes
****
Q: sentence1:book_author is blasting  employer sentence1:book_author is hammering  employer 

A:
yes
****