context: It is probably not the case that Lily is a rhino. Chances are slight that Greg is green. It is certain that Bernhard is yellow.
hypothesis: We believe that either Bernhard is yellow, or Lily is a rhino.
valid_hypothesis: We believe that either Bernhard is yellow, or Lily is a rhino.
invalid_hypothesis: It is highly unlikely that either Bernhard is yellow, or Lily is a rhino.
hypothesis_assertion: Either Bernhard is yellow, or Lily is a rhino.