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".

Ex Input:
sentence1:person*politician is appointed by book_author sentence1:book_author is nominating  person*politician 

Ex Output:
yes


Ex Input:
sentence1:employer is offering  award_winner somethingsentence1:employer is having  award_winner 

Ex Output:
no


Ex Input:
sentence1:employer is eliminating  sports_team sentence1:sports_team is beating  employer 

Ex Output:

no