context: There is little chance that John took the milk. It is impossible that Lily is a rhino. We believe that Bernhard is yellow.
hypothesis: It is highly unlikely 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.