TASK DEFINITION: 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".
PROBLEM: sentence1:employer is disagreeing with book_author sentence1:book_author is challenging  employer 

SOLUTION: no

PROBLEM: sentence1:organization_founder is threat to location sentence1:location is being defeated by organization_founder 

SOLUTION: no

PROBLEM: sentence1:employer is pressing  organization_founder sentence1:organization_founder is blaming  employer 

SOLUTION:
no