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".

Ex Input:
sentence1:region is displacing  location sentence1:location is competing with region 

Ex Output:
no


Ex Input:
sentence1:person*politician is elected President of region sentence1:person*politician is inaugurated a President of region 

Ex Output:
yes


Ex Input:
sentence1: is winning at time.recurring_event sentence1: is winning  time.recurring_event 

Ex Output:

yes