An orange hard hat does not have the same color as a white hard hat. A man cannot be looking over a railing with his hands at his sides and simultaneously be swimming in a pool.


Context: "A man with a blue shirt is looking over a railing with his hands at his sides and an orange hard hat in one hand."
Hypothesis: A man with a white hard hat is swimming in a pool.
Based on the context, is the hypothesis true, false, or unknown?