premise: An aisle at Best Buy with an employee standing at the computer and a Geek Squad sign in the background. hypothesis: The employee is wearing a blue shirt.
neutral: The employee might be in a different color because he's on the Geek Squad, and might not have on the typical Best Buy blue shirt.|neutral: Unless you know the colours of the Best Buy uniforms there is no reason to know that they are in a blue shirt.|neutral: just because he is wearing a blue shirt don't mean he is an employee.