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:person is elected to defeat person sentence1:person is running against person 

SOLUTION: yes

PROBLEM: sentence1:person is having lead over person sentence1:person is taking lead over person 

SOLUTION: yes

PROBLEM: sentence1:organization_founder is letting  location sentence1:organization_founder is warning  location 

SOLUTION:
no