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:organization_founder is persuading  book_author sentence1:organization_founder is convincing  book_author 

Ex Output:
yes


Ex Input:
sentence1:award_winner is trailing  person sentence1:person is having lead over award_winner 

Ex Output:
yes


Ex Input:
sentence1:employer is competitive with employer sentence1:employer is beating  employer 

Ex Output:

no