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:region is state in location sentence1:region is State in location 

Output: yes


Input: Consider Input: sentence1:location is hostile to location sentence1:location is having  location 

Output: no


Input: Consider Input: sentence1:location is hub of location sentence1:location is   location 's city


Output: no