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".

sentence1:person*politician is appointed by book_author sentence1:book_author is nominating  person*politician 
yes

sentence1:employer is killing  location sentence1:employer is stopping  location 
no

sentence1: acquires  business_operation sentence1: is buying  business_operation 

yes