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:region is voting for book_author sentence1:book_author is campaigning in region 

Ex Output:
yes


Ex Input:
sentence1:employer wants to take location sentence1:employer has In location 

Ex Output:
no


Ex Input:
sentence1: is chastising  employer sentence1: is joining  employer 

Ex Output:

no