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: is facing against person sentence1: is running against person 
[A]: yes


[Q]: sentence1:location is   location 's enemysentence1:location is offering to location 
[A]:
no