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 conceding to employer sentence1:employer is winning over employer 

A: yes
****
Q: sentence1:region is being invaded by military_combatant sentence1:military_combatant is going to war with region 

A: yes
****
Q: sentence1: is proceeding to location sentence1: is returning to location 

A:
no
****