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 planning invasion of location sentence1:region is entering  location 

Output: yes


Input: Consider Input: sentence1:employer is removing  location sentence1:employer is giving  location something

Output: no


Input: Consider Input: sentence1:organization is releasing  computer_software sentence1:organization is releasing version of computer_software 


Output: yes