context: It is likely that Greg is white. It is certain that Bernhard is a lion. It is probable that Brian is green. We doubt that if Bernhard is a lion, or Brian is green, then Julius is a swan. It is impossible that if Greg is white, and Bernhard is a lion, then John took the apple. It is improbable that if Greg is white, or Bernhard is a lion, then Sandra put down the milk.
hypothesis: It is likely that bernhard is a lion, and John took the apple.
valid_hypothesis: It is impossible that bernhard is a lion, and John took the apple.
invalid_hypothesis: It is likely that bernhard is a lion, and John took the apple.
hypothesis_assertion: Bernhard is a lion, and John took the apple.