The man has white hair, normal glasses, a gray shirt, and works on a white sculpture. Not blonde hair, sun glasses, a white shirt, and works on a black sculpture.


Context: A white-haired man with glasses, wearing a gray shirt works on a white sculpture.
Hypothesis: A blonde-haired man with sun glasses, wearing a white shirt works on a black sculpture.

Given this context, determine if the hypothesis is true (Yes, no, or unknown)?