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 being defeated by organization_founder sentence1:organization_founder is having relationship with location 

Ex Output:
no


Ex Input:
sentence1:person is wife of person sentence1:person is   person 's wife

Ex Output:
yes


Ex Input:
sentence1:location is center in location sentence1:location is hosting in location 

Ex Output:

no