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 going to war with region sentence1:region is firing at region 
[A]: no


[Q]: sentence1:location is being at war with region sentence1:location is   region 's enemy
[A]: yes


[Q]: sentence1:award_nominee is taking on sports_team sentence1:sports_team is playing against award_nominee 
[A]:
yes