When someone labels every wrong information provided as a lie

Example:

- “Is Jupiter or Neptune the biggest of the two?”

- “Uuh… Neptune, I think?”

- “OMG it’s Jupiter. You lied!”

Lying always involves an intent to willingly present false information.

If you presented information that you honestly thought to be true, it is not a lie. It is an error, a mistake or an inaccuracy. But it is not a lie.