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:award_nominee plays  location sentence1:award_nominee is playing in location 

Ex Output:
yes


Ex Input:
sentence1:organization buys by organization sentence1:organization is being bought by organization 

Ex Output:
yes


Ex Input:
sentence1:book_author is supporting  person 's plansentence1:person is meeting  book_author 

Ex Output:

no