context: We believe that Julius is a lion. There is a better than even chance that Bernhard is yellow. It is certain that Mary moved to the garden.
hypothesis: It is certain that julius is a lion, or Mary moved to the garden.
valid_hypothesis: It is certain that julius is a lion, or Mary moved to the garden.
invalid_hypothesis: It is unlikely that julius is a lion, or Mary moved to the garden.
hypothesis_assertion: Julius is a lion, or Mary moved to the garden.