Hypothetical.
Imagine you have created nanobots. What core functions were to replicate themselves, and to collect the data of every subatomic particles position and all other information about them. Becoming omniscient, they have the fundamental knowledge to predicting every single event from that point onward. When and where earthquakes will happen, what random number I choose etc.
I meet up with your omniscient nanobots and ask them a simply question. What hand will I put up, the regulations are, you have to tell me before I make my decision and whatever you say I will choose the opposite.