context: It is certain that Julius is yellow. It is probable that Greg is green. There is a very good chance that Brian is a rhino.
hypothesis: It is highly unlikely that brian is a rhino, or Greg is green.
valid_hypothesis: It is almost certain that brian is a rhino, or Greg is green.
invalid_hypothesis: It is highly unlikely that brian is a rhino, or Greg is green.
hypothesis_assertion: Brian is a rhino, or Greg is green.