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:location is fighting with organization_founder sentence1:organization_founder is selling to location 

Ex Output:
no


Ex Input:
sentence1:region is planning invasion of location sentence1:region is entering  location 

Ex Output:
yes


Ex Input:
sentence1:employer is having edge over employer sentence1:employer is getting  employer 

Ex Output:

no