context: Man wearing blue bowing on floor in front of another man in blue bowing on floor with two other men wearing blue kneeling on same floor also.
hypothesis: Chances are slight that a man is wearing a blue shirt.
valid_hypothesis: There is a better than even chance that a man is wearing a blue shirt.
invalid_hypothesis: Chances are slight that a man is wearing a blue shirt.
hypothesis_assertion: A man is wearing a blue shirt.