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 nation in location sentence1:location has rate in location 

Ex Output:
no


Ex Input:
sentence1:organization_founder is president of location sentence1:organization_founder is leader of location 

Ex Output:
yes


Ex Input:
sentence1:organization_founder agrees to send to location sentence1:organization_founder is sending to location 

Ex Output:

yes