context: It is certain that John dropped the milk. It is highly likely that Lily is a rhino. It is probably not the case that Bernhard is a lion.
hypothesis: We doubt that john dropped the milk, or Lily is a rhino.
valid_hypothesis: It is certain that john dropped the milk, or Lily is a rhino.
invalid_hypothesis: We doubt that john dropped the milk, or Lily is a rhino.
hypothesis_assertion: John dropped the milk, or Lily is a rhino.