Ключевые слова: background knowledge, check, check correcting, claim, communication, cube, discover, facts, facts check, factsheet, fake, fakenews, false report, fiction, idea, illusion, information, internet, investigative, journalism, knowledge, lie, media, meinungsmache, message, myth, news, newspaper, not correct, note, online, opinion, press, propaganda, realtitt, report, rumor, throw, truth, website,