context: It is probably not the case that Bernhard is a swan. It is improbable that Lily is a frog. It is highly likely that John put down the apple.
hypothesis: It is probable that bernhard is a swan, or Lily is a frog.
valid_hypothesis: It is probably not the case that bernhard is a swan, or Lily is a frog.
invalid_hypothesis: It is probable that bernhard is a swan, or Lily is a frog.
hypothesis_assertion: Bernhard is a swan, or Lily is a frog.