context: It is unlikely that Greg is a swan. It is improbable that Brian is a frog. There is a very good chance that Gertrude is a wolf. It is probable that if either Brian is a frog, or Gertrude is a wolf, then Lily is white. It is probable that if either Gertrude is a wolf, or Brian is a frog, then Bernhard is a lion. We doubt that if Greg is a swan, or Brian is a frog, then Mary put down the apple.
hypothesis: There is a better than even chance that bernhard is a lion, and Greg is a swan.
valid_hypothesis: There is little chance that bernhard is a lion, and Greg is a swan.
invalid_hypothesis: There is a better than even chance that bernhard is a lion, and Greg is a swan.
hypothesis_assertion: Bernhard is a lion, and Greg is a swan.