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: is touring  location sentence1: is travelling to location 

Ex Output:
yes


Ex Input:
sentence1:award is being awarded to award_winner sentence1:award_winner is being awarded  award 

Ex Output:
yes


Ex Input:
sentence1:person is defining  employer sentence1:employer is giving  person something

Ex Output:

no