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:organization_founder is pointing at organization_founder sentence1:organization_founder is helping  organization_founder 

Ex Output:
no


Ex Input:
sentence1:location is conquering  region sentence1:region is being occupied by location 

Ex Output:
yes


Ex Input:
sentence1:employer is trouncing  employer sentence1:employer is holding advantage over employer 

Ex Output:

yes