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:location launches invasion of region sentence1:region is cooperating with location 

A: no
****
Q: sentence1:region is nation in location sentence1:region is one of country in location 

A: yes
****
Q: sentence1:region is being attacked by location sentence1:location is supplying  region 

A:
no
****