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".

sentence1:computer_software is trademark of employer sentence1:employer is having version of computer_software 
no

sentence1:region is inflicting on region sentence1:region is being at war with region 
no

sentence1:location is going to invade region sentence1:location is helping  region 

no