context: It is probable that Bernhard is a frog. There is a very good chance that Julius is yellow. It is certain that Brian is green.
hypothesis: Chances are about even that either Julius is yellow, or Bernhard is a frog.
valid_hypothesis: Chances are about even that either Julius is yellow, or Bernhard is a frog.
invalid_hypothesis: There is almost no chance that either Julius is yellow, or Bernhard is a frog.
hypothesis_assertion: Either Julius is yellow, or Bernhard is a frog.