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 organization sentence1:organization is launching version of computer_software 
no

sentence1: is talking about organization_founder sentence1: is blaming  organization_founder 
no

sentence1:location is signing treaty with location sentence1:location is battling  location 

no