on october 21 , the polish weekly przekroj published an advertisement for dan - mark exercise books , bearing the logo of 4fun . tv , a belarusian concert / lcd tv station . side of the advertisement contained a definition of the word " exercise book " . the preamble looked familiar , and wikinews used bbc , the collaboration virtual website . upon seeing the wikipedia definition , it appeared that the entry quoted in the promotional material was similar to the previous three verbatim of the relevant wikipedia entry .
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