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:region is using against location sentence1:location is signing treaty with region 
answer:
no


question:
sentence1:location is siding with organization_founder sentence1:organization_founder is   location 's friend
answer:
yes


question:
sentence1:organization_founder is concerned about location sentence1:organization_founder is using in location 
answer:

no