on august 21 , the polish review przekroj published an advertisement for ace - mark exercise books , bearing the logo of 4fun . television , a polish film / interactive broadcasting station . some of the document bore a description of the text " exercise book " . the specifying looked friendly , and wikinews consulted unesco , the collaborative web encyclopedia . upon scanning the wikipedia definition , it appeared that the material quoted in the promotional website was identical to the initial two snippets of the relevant wikipedia entry .
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