In this task, you will be presented with a premise and a hypothesis sentence. Determine whether the hypothesis sentence entails (implies), contradicts (opposes), or is neutral with respect to the given premise sentence. Please answer with "Contradiction", "Neutral", or "Entailment".

Premise: On August 21, the Polish weekly Przekroj published an advertisement for Dan-Mark exercise books, bearing the logo of 4fun.tv, a Polish music/interactive TV station. Part of the advertisement contained a definition of the word "exercise book". The wording looked familiar, and Wikinews consulted Wikipedia, the collaborative online encyclopedia. Upon seeing the Wikipedia definition, it appeared that the entry quoted in the promotional material was identical to the initial two paragraphs of the relevant Wikipedia entry. <sep> Hypothesis: 4fun.tv were involved in the production of the advert which was aired
Entailment