context: It is improbable that Bernhard is green. It is unlikely that Sumit is tired. It is highly likely that Julius is a lion. It is certain that if Bernhard is green, or Sumit is tired, then Gertrude is a wolf. Chances are about even that if Julius is a lion, and Bernhard is green, then Sandra grabbed the milk. Chances are about even that if Bernhard is green, and Julius is a lion, then Brian is a lion.
hypothesis: It is highly unlikely that brian is a lion, and Gertrude is a wolf.
valid_hypothesis: It is highly unlikely that brian is a lion, and Gertrude is a wolf.
invalid_hypothesis: There is a very good chance that brian is a lion, and Gertrude is a wolf.
hypothesis_assertion: Brian is a lion, and Gertrude is a wolf.