context: There is a very good chance that John took the apple. There is a better than even chance that Bernhard is a frog. It is probably the case that Greg is a swan. It is unlikely that if Greg is a swan, or John took the apple, then Sandra left the milk. It is improbable that if Greg is a swan, or John took the apple, then Lily is a rhino. It is probably not the case that if either Greg is a swan, or John took the apple, then Jessica is a wolf.
hypothesis: There is a better than even chance that jessica is a wolf, or Bernhard is a frog.
valid_hypothesis: There is a better than even chance that jessica is a wolf, or Bernhard is a frog.
invalid_hypothesis: There is almost no chance that jessica is a wolf, or Bernhard is a frog.
hypothesis_assertion: Jessica is a wolf, or Bernhard is a frog.