context: There is almost no chance that John is in the bathroom. It is highly unlikely that Julius is a lion. There is a better than even chance that Gertrude is a cat.
hypothesis: There is almost no chance that julius is a lion, and Gertrude is a cat.
valid_hypothesis: There is almost no chance that julius is a lion, and Gertrude is a cat.
invalid_hypothesis: We believe that julius is a lion, and Gertrude is a cat.
hypothesis_assertion: Julius is a lion, and Gertrude is a cat.