context: It is likely that Bernhard is white. It is probably not the case that Lily is yellow. It is probably the case that Brian is a swan.
hypothesis: It is improbable that lily is yellow, or Bernhard is white.
valid_hypothesis: We believe that lily is yellow, or Bernhard is white.
invalid_hypothesis: It is improbable that lily is yellow, or Bernhard is white.
hypothesis_assertion: Lily is yellow, or Bernhard is white.