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:business_operation is being acquired by  sentence1:business_operation is being owned by  

SOLUTION: yes

PROBLEM: sentence1:award_winner has advantage over employer sentence1:award_winner is taking on employer 

SOLUTION: yes

PROBLEM: sentence1:employer is stopping  employer sentence1:employer is working with employer 

SOLUTION:
no