context: It is almost certain that John dropped the apple. It is improbable that Lily is yellow. It is probable that Brian is a swan.
hypothesis: It is improbable that either John dropped the apple, or Lily is yellow.
valid_hypothesis: It is highly likely that either John dropped the apple, or Lily is yellow.
invalid_hypothesis: It is improbable that either John dropped the apple, or Lily is yellow.
hypothesis_assertion: Either John dropped the apple, or Lily is yellow.