context: There is almost no chance that Bernhard is a swan. It is probably not the case that Emily is a sheep. There is almost no chance that Lily is white.
hypothesis: We believe that emily is a sheep, or Lily is white.
valid_hypothesis: It is probably not the case that emily is a sheep, or Lily is white.
invalid_hypothesis: We believe that emily is a sheep, or Lily is white.
hypothesis_assertion: Emily is a sheep, or Lily is white.