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:person presents In book sentence1:person describes In book 
[EX A]: yes

[EX Q]: sentence1:person is having lead over person sentence1:person is taking lead over person 
[EX A]: yes

[EX Q]: sentence1:language.human_language is language in region sentence1:language.human_language is language spoken in region 
[EX A]:
yes