Premise: Harry Potter and the Deathly Hallows . The book was released on 21 July 2007 by Bloomsbury Publishing in the United Kingdom , in the United States by Scholastic , and in Canada by Raincoast Books , ending the series that began in 1997 with the publication of Harry Potter and the Philosopher 's Stone .
Hypothesis: Harry Potter and the Deathly Hallows was released in March 1987.
Label: CONTRADICTION