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:location is nation in location sentence1:location is place in location 

Ex Output:
yes


Ex Input:
sentence1:location is ranking in region sentence1:location is one of region 

Ex Output:
yes


Ex Input:
sentence1:region is conquered by region sentence1:region is fell to region 

Ex Output:

yes