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:location is ceded to region sentence1:location is being occupied by region 

Output: yes


Input: Consider Input: sentence1:book_author is urging  location sentence1:book_author is accusing  location 

Output: no


Input: Consider Input: sentence1:sports_team is finishing game behind sports_team*award_nominee sentence1:sports_team is game behind sports_team*award_nominee 


Output: yes