context: Chances are slight that Bernhard is yellow. It is almost certain that Greg is a lion. It is probably not the case that Julius is a frog.
hypothesis: It is highly likely that either Greg is a lion, or Bernhard is yellow.
valid_hypothesis: It is highly likely that either Greg is a lion, or Bernhard is yellow.
invalid_hypothesis: We doubt that either Greg is a lion, or Bernhard is yellow.
hypothesis_assertion: Either Greg is a lion, or Bernhard is yellow.