on august 21 , the polish weekly przekra³j published an advertisement for dan - mark exercise books , borne the badge of 4fun . tv , a polish tv / interactive media station . part of the commercial produced a definition of the term " exercise book " . the wording looked appropriate , and wikinews consulted wikipedia , the collaborative online resource . when seeing the wikipedia description , it appeared that the entry quoted in the sales material was identical to the initial two sections of the relevant wikipedia entry .
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