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:employer is pressing  organization_founder sentence1:organization_founder is challenging  employer 
answer:
yes


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


question:
sentence1:region is one of country in location sentence1:region is   location 's country
answer:

yes