Premise: William Henry Gates III ( born October 28 , 1955 ) is the co-founder of Microsoft and is an American business magnate , investor , author and philanthropist . In 1975 , Gates and Paul Allen co-founded Microsoft , which became the world 's largest PC software company . During his career at Microsoft , Gates held the positions of chairman , CEO and chief software architect , while also being the largest individual shareholder until May 2014 . Gates stepped down as chief executive officer of Microsoft in January 2000 , but he remained as chairman and created the position of chief software architect for himself .
Hypothesis: Bill Gates died before the founding of Microsoft.
Label: CONTRADICTION