Corby - // ANDY, I KNOW my statement to be untrue and if asked if it were a lie, I would say it was a lie. //
Because you 'know' something does not make it a fact, it makes it what you believe, which is not the same thing.
The police 'know' thousands of criminals are guilty on a daily basis, but without facts to present as evidence, those criminals remain free.
You can 'know' lots of things, but that does not make them 'true' or 'false' in the strict sense of those words.