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:location launches invasion of location sentence1:location is attacking  location 
[A]: yes


[Q]: sentence1:organization_founder is   location 's presidentsentence1:organization_founder is elected to be President of location 
[A]: no


[Q]: sentence1:employer is submitting to book_author sentence1:employer is notifying  book_author 
[A]:
yes