Question: What is the twinned administrative body of the birthplace of the author of Equal Danger?

full_context: Document 1: The Godfather (novel): The Godfather is a crime novel written by Italian American author Mario Puzo. Originally published in 1969 by G.P. Putnam's Sons, the novel details the story of a fictional Mafia family based in New York City (and Long Beach, New York), headed by Vito Corleone. The novel covers the years 1945 to 1955, and also provides the back story of Vito Corleone from early childhood to adulthood.
Document 2: Charles Soule: Charles Soule attended the University of Pennsylvania, where he received his undergraduate degree in Asian and Middle Eastern Studies, with a concentration in Chinese language and history. He graduated from Columbia Law School in 2000.
Document 3: Charly Chiarelli: Born in Racalmuto, Sicily, Chiarelli grew up in the industrial north end of Hamilton, Ontario. He has a Master's degree in Social Work from Carleton University; also degrees in Psychology from McMaster University and Linguistics from the University of Toronto.
Document 4: Excellent Cadavers: Excellent Cadavers is a 1995 non-fiction book by American author Alexander Stille about the Sicilian Mafia, concentrating on magistrate Giovanni Falcone's fight against the Mafia and his 1992 assassination.
Document 5: Ralph Natale: According to New York Daily Times reporter and veteran gangland "insider" Larry McShane, Natale's father was an associate of the Philadelphia crime family and operated a numbers operation for them. His relationship with his father was very poor; he had once repeatedly kicked him because Natale missed his curfew. Natale was mentored by hitman Felix "Skinny Razor" DiTullio, who had previously taught Nicky Scarfo how to kill. Described by himself as a friend of former Philadelphia boss Angelo Bruno, Natale's mob association began when he became boss of the Bartenders Union Local 170, allegedly running it on Bruno's behalf. One of the three former 170 union leaders, Joseph McGreal, demanded that Natale be removed as the union leader; McGreal was subsequently murdered in 1973, Andrew Thomas DelGiorno is believed to be the killer. Sources allege that he was connected to members of the Gambino crime family and sorted out a dispute between a biker gang and the Gambino family in the late 60s. In 1970, Natale murdered conman George Feeney after he insulted Natale and his mentor Angelo Bruno. He was also known for assisting the Philadelphia mob in taking over casinos in Atlantic City during the late 1970s.
Document 6: Maurizio Di Gati: Di Gati was born in Racalmuto, in the province of Agrigento, the hometown of the famous Sicilian writer Leonardo Sciascia. He became a barber. However, when in 1991 his elder brother Diego Di Gati was killed in a vendetta with a rival mafia-like group, the Stidda, he decided to become a 'man of honour' to avenge his brother.
Document 7: Equal Danger: Equal Danger (Italian title: "Il contesto") is a 1971 detective novel by Leonardo Sciascia where a police inspector investigating a string of murders finds himself involved in existential political intrigues. Set in an indeterminate country this novel is informed by the corrupt politics and the Mafia of Sciascia's experiences in 1970s Sicily.
Document 8: Vito Corleone: Vito Andolini Corleone (December 7, 1891 -- July 29, 1955) is a fictional character in Mario Puzo's novel The Godfather and in the first two of Francis Ford Coppola's three Godfather films, in which, in later life, he is portrayed by Marlon Brando in The Godfather and then, as a young man, by Robert De Niro in The Godfather Part II. He is an orphaned Sicilian immigrant who builds an American Mafia empire. Upon his death, Michael, his youngest son, succeeds him as the don of the Corleone crime family.
Document 9: Past Mortem: Past Mortem is a detective novel by Ben Elton first published in 2004. It is about a serial killer on the loose in England, mainly in the London area, and Scotland Yard's attempts at tracking him or her down. At the same time, "Past Mortem" raises a number of sociological, psychological and moral questions such as bullying, revenge, "getting a life" versus living in the past, domestic violence, and the changing market value of people as they get older. Apart from its serious aspects, the book also contains a lot of humour, especially when the respective private entanglements of Detective Inspector Edward Newson, the officer in charge of the police investigation, and his assistant, Detective Sergeant Natasha Wilkie, are described. However, as one critic put it, "some of the descriptions of the sex scenes might prove a bit much for the faint-hearted".
Document 10: Chris Lyttle: Born and raised in East Belfast, Lyttle attended Belmont and Strandtown Primary Schools, Sullivan, and Queen's University Belfast, where he received a First Class Honours Degree in Government and Politics. Lyttle was awarded a Helen Ramsey Turtle Scholarship for Conflict Management study at the University of California and a Frank Knox Fellowship for postgraduate training in Public Policy & Administration at Harvard University. He is also an alumnus of the Washington Ireland Program.
Document 11: Pervaiz Iqbal Cheema: Cheema was born at Sialkot and was initially educated at Sialkot, later on he moved to Government College, Lahore where he completed his Master's in History. He also did Master's in Political Science from Punjab University, Certificate in Peace Research and International Relations from Oslo University (Norway), Diploma in International Relations from Vienna University (Austria), M. Litt. in Strategic Studies from Aberdeen University (U.K.) and Ph.D. from Quaid-i-Azam University (Pakistan).
Document 12: Bartolomeo Pagano: Before his cinema career, Pagano was a stevedore who worked at the port of Genoa. There, he was discovered and selected to play the role of Maciste, a muscular slave, in the silent movie classic "Cabiria" in 1914. As the originator of this role, he went on to play the character for the next 14 years in a series of sequels. Pagano became an international star, and legally changed his name to Maciste. The actor retired from films in 1926 to marry and raise a family in his home town of Genoa. He died there, aged 68, and is buried on the family estate in Italy.
Document 13: Dacia Valent: Dacia Valent was born in Mogadishu, from an Italian father and a Somali mother, she travelled extensively around the world during her youth and moved permanently to Udine, in Northern Italy in 1980. While she lived in Udine, in 1985 her 16-year-old brother Giacomo was stabbed to death as the result of a fight with two classmates. She lived in Rome at the time of her death.
Document 14: Philip Child: Born in Hamilton, Ontario, the son of William Addison Child and Elizabeth Helen (Harvey) Child graduated from Ridley College, St. Catharines in 1915 and then studied at Trinity College where he received a Bachelor of Arts degree after serving during World War I. He received a Bachelor of Arts degree from Christ's College, Cambridge in 1921 and received a Master of Arts and Ph.D. from Harvard University. He was a journalist and taught for a time at the University of British Columbia while writing several novels. In 1942, he became a professor at Trinity College eventually becoming Chancellor's Professor of English.
Document 15: Investigation of a Citizen Above Suspicion: "Investigation of a Citizen Above Suspicion" was released in Italy on February 9, 1970 where it was distributed by Euro International Film. In Italy, the film had a domestic gross of 1,928,248,000 Italian lire.
ground_truth: Hamilton
sub_queries: Equal Danger >> author Answer: Leonardo Sciascia
Leonardo Sciascia >> place of birth Answer: Racalmuto
Racalmuto >> twinned administrative body Answer: Hamilton