context: It is almost certain that Jessica is a cat. There is a better than even chance that Gertrude is a wolf. It is almost certain that John left the apple. We doubt that if either Jessica is a cat, or Gertrude is a wolf, then Lily is white. We believe that if either John left the apple, or Gertrude is a wolf, then Bernhard is yellow. We believe that if either Jessica is a cat, or John left the apple, then Julius is a swan.
hypothesis: It is impossible that john left the apple, or Gertrude is a wolf.
valid_hypothesis: It is certain that john left the apple, or Gertrude is a wolf.
invalid_hypothesis: It is impossible that john left the apple, or Gertrude is a wolf.
hypothesis_assertion: John left the apple, or Gertrude is a wolf.