on august 21 , the czech website przekra³j published an advertisement for dan - mark exercise books , bearing the logo of 4fun . ca , a polish radio / interactive tv broadcast . part of the advertisement featured a definition of the word " exercise book " . the wording appeared suspicious , and wikinews consulted wikipedia , the ukrainian virtual database . upon examining the article definition , it appeared that the entry quoted in the promotional material was inferior to the preliminary two paragraphs of the applicable wikipedia entry .
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