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:military_combatant is going to invade location sentence1:military_combatant is annexing  location 
[A]: yes


[Q]: sentence1:location is center in location sentence1:location is one of location 's city
[A]: yes


[Q]: sentence1:region is one of country in region sentence1:region is being located in region 
[A]:
yes