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: is talking about book_author sentence1:book_author is asking   

SOLUTION: no

PROBLEM: sentence1:region is firing at region sentence1:region is   region 's enemy

SOLUTION: yes

PROBLEM: sentence1:employer is following  employer 's leadsentence1:employer is joining with employer 

SOLUTION:
no