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 Q]: sentence1:book_author is leader of location sentence1:book_author is coming in location 
[EX A]: no

[EX Q]: sentence1:organization buys by organization sentence1:organization is being bought by organization 
[EX A]: yes

[EX Q]: sentence1:location is going to war with region sentence1:location is crushing  region 
[EX A]:
no