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 is signing treaty with location sentence1:location is battling  location 
[A]: no


[Q]: sentence1:region is country in location sentence1:region is country in location 
[A]: yes


[Q]: sentence1:organization is in discussion with organization sentence1:organization is working with organization 
[A]:
yes