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".

Example Input: sentence1:organization_founder is one of founder of organization sentence1:organization_founder is co-founder of organization 
Example Output: yes

Example Input: sentence1:employer is being led by award_winner sentence1:award_winner is giving  employer something
Example Output: no

Example Input: sentence1: is speaking for employer sentence1: is telling  employer 
Example Output:
no