context: It is highly likely that Julius is a lion. It is highly unlikely that Lily is a rhino. It is probable that Bernhard is yellow.
hypothesis: It is certain that either Julius is a lion, or Bernhard is yellow.
valid_hypothesis: It is probably not the case that either Julius is a lion, or Bernhard is yellow.
invalid_hypothesis: It is certain that either Julius is a lion, or Bernhard is yellow.
hypothesis_assertion: Either Julius is a lion, or Bernhard is yellow.