context: Chances are slight that Lily is gray. It is highly unlikely that Greg is yellow. It is likely that Bernhard is a rhino.
hypothesis: We believe that bernhard is a rhino, or Lily is gray.
valid_hypothesis: We believe that bernhard is a rhino, or Lily is gray.
invalid_hypothesis: There is almost no chance that bernhard is a rhino, or Lily is gray.
hypothesis_assertion: Bernhard is a rhino, or Lily is gray.