Just because a person on a dirt-bike motorcycle on top of a sand dune with sand spurting out in a rooster tail behind the motorcycle doesn't mean he is on a dirt bike shows off for his friends.


Context: "A person on a dirt-bike motorcycle wearing multicolored protective clothing and helmet spinning out on top of a sand dune with sand spurting out in a rooster tail behind the motorcycle."
Hypothesis: A kid on a dirt bike shows off for his friends.
Based on the context, is the hypothesis true, false, or unknown?