Just because a person is jumping midair  on a skateboard doesn't mean he is doing a trick to impress his friends.


Context: A young woman with short blond-hair wearing jeans and a striped long-sleeved sweater jumping in midair on a skateboard with trees in the background.
Hypothesis: A person is performing a skateboard trick to impress their friends.

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