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 enemy of region sentence1:location is signing treaty with region 
[A]: no


[Q]: sentence1:award_nominee is tying  employer sentence1:award_nominee is taking on employer 
[A]: no


[Q]: sentence1:region is going to war with region sentence1:region is hostile to region 
[A]:
yes