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".

[EX Q]: sentence1:influencer is Professor at organization sentence1:influencer is professor at organization 
[EX A]: yes

[EX Q]: sentence1:organization is acquiring  business_operation sentence1:business_operation is being bought by organization 
[EX A]: yes

[EX Q]: sentence1:region is going to war against region sentence1:region is imposing on region 
[EX A]:
yes