context: We believe that Julius is a lion. It is probably not the case that Brian is a rhino. It is almost certain that Bernhard is yellow.
hypothesis: It is certain that julius is a lion, or Bernhard is yellow.
valid_hypothesis: It is certain that julius is a lion, or Bernhard is yellow.
invalid_hypothesis: It is highly unlikely that julius is a lion, or Bernhard is yellow.
hypothesis_assertion: Julius is a lion, or Bernhard is yellow.