Read the following premise and answer if the hypothesis is true.
KnowledgeWare was a software company headquartered in Atlanta, Georgia co-founded by James Martin and run by Fran Tarkenton. It produced a Computer Aided Software Engineering (CASE) tool called IEW (Information Engineering Workbench). KnowledgeWare was sold to Sterling Software in 1994, which was in its turn acquired by Computer Associates.
Hypothesis: IEW is still used today. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
It's impossible to say
It's impossible to say.