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:employer is trailing  award_winner sentence1:award_winner has advantage over employer 

Ex Output:
yes


Ex Input:
sentence1:person is trailing  person sentence1:person is being defeated by person 

Ex Output:
yes


Ex Input:
sentence1:region is dependent on location sentence1:location is assisting  region 

Ex Output:

yes