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 fighting with organization_founder sentence1:organization_founder is enemy of location 

Ex Output:
yes


Ex Input:
sentence1:employer is competing with location sentence1:location is taking  employer 

Ex Output:
no


Ex Input:
sentence1:military_combatant outnumbers  region sentence1:military_combatant is launching attack on region 

Ex Output:

no