With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Champion is an American sport drama film.
text_B: Champion is a 1949 American film noir drama sport film based on a short story by Ring Lardner .. Ring Lardner. Ring Lardner. film noir. film noir. It recounts the struggles of boxer `` Midge '' Kelly fighting his own demons while working to achieve success in the boxing ring .. boxer. boxing. boxing ring. boxing ring. The drama was directed by Mark Robson , with cinematography by Franz Planer .. Mark Robson. Mark Robson. Franz Planer. Franz Planer. cinematography. cinematography. The drama features Kirk Douglas , Marilyn Maxwell , and Arthur Kennedy .. Kirk Douglas. Kirk Douglas. Marilyn Maxwell. Marilyn Maxwell. Arthur Kennedy. Arthur Kennedy. The film won an Academy Award for Editing and gained five other nominations as well , including a Best Actor for Douglas .. Academy Award for Editing. Academy Award for Editing. Best Actor. Academy Award for Best Actor. Several clips from the film were used in Douglas ' 1999 film Diamonds to illustrate his character 's career as a boxer .. boxer. boxing. Diamonds. Diamonds ( 1999 film )
related.