context: There is a very good chance that Greg is gray. It is impossible that Bernhard is a rhino. Chances are about even that Julius is green.
hypothesis: Chances are about even that julius is green, or Bernhard is a rhino.
valid_hypothesis: Chances are about even that julius is green, or Bernhard is a rhino.
invalid_hypothesis: It is impossible that julius is green, or Bernhard is a rhino.
hypothesis_assertion: Julius is green, or Bernhard is a rhino.