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 hub for organization sentence1:organization serves flight from region 

Output: yes


Input: Consider Input: sentence1:location is bombing  region sentence1:location launches invasion of region 

Output: yes


Input: Consider Input: sentence1:meteorology.tropical_cyclone is slamming into location sentence1:meteorology.tropical_cyclone is devastating  location 


Output: yes