context: It is unlikely that John got the apple. There is a very good chance that Lily is a lion. We doubt that Brian is green. We believe that if Brian is green, and Lily is a lion, then Bernhard is green. It is highly unlikely that if Brian is green, and John got the apple, then Greg is a swan. It is almost certain that if either Brian is green, or John got the apple, then Sandra put down the milk.
hypothesis: We doubt that brian is green, or Bernhard is green.
valid_hypothesis: We doubt that brian is green, or Bernhard is green.
invalid_hypothesis: It is almost certain that brian is green, or Bernhard is green.
hypothesis_assertion: Brian is green, or Bernhard is green.