query: country_of_origin the nail 
supports: A film director is a person who directs the making of a film. Generally, a film director controls a film's artistic and dramatic aspects, and visualizes the script while guiding the technical crew and actors in the fulfillment of that vision. The director has a key role in choosing the cast members, production design, and the creative aspects of filmmaking. Under European Union law, the director is viewed as the author of the film. Manuel de Falla y Matheu (23 November 187614 November 1946) was a Spanish composer. With Isaac Albéniz and Enrique Granados, he was one of Spain's most important musicians of the first half of the 20th century. His image was on Spain's 1970 100-pesetas banknote. Pedro Antonio de Alarcón y Ariza (10 March 183319 July 1891) was a nineteenth-century Spanish novelist, author of the novel "El Sombrero de Tres Picos" ("The Three-Cornered Hat", 1874). The story is an adaptation of a popular tradition and provides a lively picture of village life in Alarcón's native region of Andalusia. It was the basis for Hugo Wolf's opera "Der Corregidor" (1897) and Manuel de Falla's ballet "The Three-Cornered Hat" (1919). Rafael Gil (22 May 1913 Madrid  10 July 1986 Madrid) was a Spanish film director and screenwriter. The Nail ( Spanish : El Clavo ) is a 1944 Spanish romance drama film directed by Rafael Gil . It is based on the novel of the same title by Pedro Antonio de Alarcón .
candidates: european union spain
answer: spain