instruction:
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".
question:
sentence1:location launches invasion of location sentence1:location is occupying part of location 
answer:
yes


question:
sentence1:region is being attacked by location sentence1:location is signing treaty with region 
answer:
no


question:
sentence1:location withdraws force from region sentence1:location is withdrawing from region 
answer:

yes