context: It is highly likely that Lily is a rhino. There is a very good chance that Bernhard is white. It is highly unlikely that Julius is a lion.
hypothesis: It is highly unlikely that julius is a lion, and Bernhard is white.
valid_hypothesis: It is highly unlikely that julius is a lion, and Bernhard is white.
invalid_hypothesis: It is certain that julius is a lion, and Bernhard is white.
hypothesis_assertion: Julius is a lion, and Bernhard is white.