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".

[EX Q]: sentence1:region is Capital of location sentence1:region is city of location 
[EX A]: yes

[EX Q]: sentence1:employer is continuing to work with location sentence1:location is joining  employer 
[EX A]: no

[EX Q]: sentence1:organization_founder is challenging  person*politician sentence1:person*politician is accusing  organization_founder 
[EX A]:
no