context: It is unlikely that Lily is white. It is unlikely that Mary left the milk. It is unlikely that Sumit is bored. We believe that if Mary left the milk, and Lily is white, then John put down the apple. There is a very good chance that if either Mary left the milk, or Lily is white, then Bernhard is a lion. It is unlikely that if either Sumit is bored, or Mary left the milk, then Greg is yellow.
hypothesis: It is certain that sumit is bored, or Bernhard is a lion.
valid_hypothesis: Chances are about even that sumit is bored, or Bernhard is a lion.
invalid_hypothesis: It is certain that sumit is bored, or Bernhard is a lion.
hypothesis_assertion: Sumit is bored, or Bernhard is a lion.