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:person is wanting  employer sentence1:person is calling on employer 

Ex Output:
yes


Ex Input:
sentence1:person is shooting  person sentence1:person is killing  person 

Ex Output:
no


Ex Input:
sentence1:organization_founder is one of co-founders of organization sentence1:organization_founder is co-founder of organization 

Ex Output:

yes