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".

Input: Consider Input: sentence1: is lying about person sentence1: is saying of person 

Output: yes


Input: Consider Input: sentence1:location is being attacked by location sentence1:location is going into location 

Output: no


Input: Consider Input: sentence1:award_winner is edging  employer sentence1:award_winner is trailing  employer 


Output: yes