Premise: Charlie and the Chocolate Factory is a 1964 children 's book by British author Roald Dahl . Roald Dahl . His awards for contribution to literature include the 1983 World Fantasy Award for Life Achievement , and the British Book Awards ' Children 's Author of the Year in 1990 . The World Fantasy Awards are given each year by the World Fantasy Convention for the best fantasy fiction and fantasy art published in English during the preceding calendar year .
Hypothesis: Roald Dahl is not a writer.
Label: CONTRADICTION