context: An older man wearing stars and stripes rides a bike.
hypothesis: There is a better than even chance that the man wearing stars and stripes on a bike is in a parade.
valid_hypothesis: There is a better than even chance that the man wearing stars and stripes on a bike is in a parade.
invalid_hypothesis: Chances are slight that the man wearing stars and stripes on a bike is in a parade.
hypothesis_assertion: The man wearing stars and stripes on a bike is in a parade.