Just because a woman dancer is in a black tutu and nude hose dances with her arms over her head doesn't necessarily mean she practices ballet.


Context: A woman dancer in a black tutu and nude hose dances with her arms over her head in front of a darkly painted background with dried leaves on the floor.
Hypothesis: A woman practices ballet in a black tutu and nude nose in front of a dark wall outside.

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