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:person*politician tells conference in location sentence1:person*politician is telling in location 
[A]: yes


[Q]: sentence1:location is being attacked by location sentence1:location is threat to location 
[A]: yes


[Q]: sentence1:region is dealing with region sentence1:region is claiming  region 
[A]:
no