Nicktoons is a British/Irish digital television channel, launched on 22 July 2002. It is a cartoon based sister channel to Nickelodeon. The channel airs Nicktoons, as well as acquired programming from outside providers. Unlike the United States version, it has been ad-supported since launch. Using only the above description and what you know about the world, "Nicktoons is not allowed to air certain shows like Spongebob Squarepants." is definitely correct, incorrect, or inconclusive? 