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".

[Q]: sentence1:region has population in region sentence1:region is market in region 
[A]: no


[Q]: sentence1:region is annexing  location sentence1:region is ruling  location 
[A]: yes


[Q]: sentence1:military_combatant is   organization_member 's enemysentence1:organization_member is hostile to military_combatant 
[A]:
yes