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:employer is conceding to employer sentence1:employer is putting  employer 
[EX A]: no

[EX Q]: sentence1:region is firing at location sentence1:location is competing with region 
[EX A]: no

[EX Q]: sentence1:organization is announcing availability of computer_operating_system sentence1:organization is announcing release of computer_operating_system 
[EX A]:
yes