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:sports_team is squaring against award_winner sentence1:award_winner is playing  sports_team 

SOLUTION: yes

PROBLEM: sentence1:region is   region 's countrysentence1:region is country located in region 

SOLUTION: yes

PROBLEM: sentence1:employer is informing  book_author sentence1:employer is reporting to book_author 

SOLUTION:
yes