context: A man in gray uniform is cutting something on the ground while a man in white uniform is watching him.
hypothesis: We believe that the man in the white is the superior of the janitor in gray.
valid_hypothesis: We believe that the man in the white is the superior of the janitor in gray.
invalid_hypothesis: Chances are slight that the man in the white is the superior of the janitor in gray.
hypothesis_assertion: The man in the white is the superior of the janitor in gray.