Premise: William Sanford Nye ( born November 27 , 1955 ) , popularly known as Bill Nye the Science Guy , is an American science communicator , television presenter , and mechanical engineer . Nye began his career as a mechanical engineer for Boeing Corporation in Seattle , where he invented a hydraulic resonance suppressor tube used on 747 airplanes .
Hypothesis: Bill Nye began his career as an electrical engineer.
Label: CONTRADICTION