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   organization_member 's partnersentence1:organization_member is supplier to location 

Ex Output:
no


Ex Input:
sentence1:organization is releasing  computer_software sentence1:computer_software is registered trademark of organization 

Ex Output:
yes


Ex Input:
sentence1:book_author is taking in location sentence1:book_author is visiting  location 

Ex Output:

yes