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:employer is holding advantage over employer sentence1:employer is making  employer 

Ex Output:
no


Ex Input:
sentence1:location launches invasion of location sentence1:location is attacking  location 

Ex Output:
yes


Ex Input:
sentence1:location is city in location sentence1:location is city of location 

Ex Output:

yes