Question: What is the population of the city where Columbo was set?

full_context: Document 1: Southern California: Within southern California are two major cities, Los Angeles and San Diego, as well as three of the country's largest metropolitan areas. With a population of 3,792,621, Los Angeles is the most populous city in California and the second most populous in the United States. To the south and with a population of 1,307,402 is San Diego, the second most populous city in the state and the eighth most populous in the nation.
Document 2: Southern California: Southern California's economy is diverse and one of the largest in the United States. It is dominated and heavily dependent upon abundance of petroleum, as opposed to other regions where automobiles not nearly as dominant, the vast majority of transport runs on this fuel. Southern California is famous for tourism and Hollywood (film, television, and music). Other industries include software, automotive, ports, finance, tourism, biomedical, and regional logistics. The region was a leader in the housing bubble 2001–2007, and has been heavily impacted by the housing crash.
Document 3: Ellery Queen (TV series): Ellery Queen is an American TV series, developed by Richard Levinson and William Link, who based it on the fictional character of the same name. The series ran on NBC from September 11, 1975, to April 4, 1976 featuring the titular fictional sleuth. The series stars Jim Hutton as the titular character, and David Wayne as his father, Inspector Richard Queen.
Document 4: Nick Falco: Detective Nick Falco is a fictional character on the NBC crime drama "Law & Order", portrayed by Michael Imperioli. Falco appears as the junior partner of Det. Joe Fontana at the end of season 15 after Fontana's partner, Ed Green (Jesse L. Martin), was shot in the line of duty. He first appeared as Joe Fontana's partner in the last four episodes of the show's 15th season while Martin took time off to film the movie "Rent". Falco would later be the focus of the season 16 episode "Hindsight" when he is accused of murdering a woman.
Document 5: San Diego: The city had a population of 1,307,402 according to the 2010 census, distributed over a land area of 372.1 square miles (963.7 km2). The urban area of San Diego extends beyond the administrative city limits and had a total population of 2,956,746, making it the third-largest urban area in the state, after that of the Los Angeles metropolitan area and San Francisco metropolitan area. They, along with the Riverside–San Bernardino, form those metropolitan areas in California larger than the San Diego metropolitan area, with a total population of 3,095,313 at the 2010 census.
Document 6: Sports in California: California currently has 19 major professional sports franchises, far more than any other US state. The San Francisco Bay Area has seven major league teams spread amongst three cities: San Francisco, Oakland and San Jose. The Greater Los Angeles Area has twelve major league teams. San Diego and Sacramento each have one major league team.
Document 7: Mike Logan (Law & Order): Det. Mike Logan Law & Order character First appearance Season 1 (L&O): ``Prescription for Death ''Season 4 (CI):`` Stress Position'' Last appearance Season 5 (L&O): ``Pride ''Season 7 (CI):`` Last Rites'' Portrayed by Chris Noth Time on show 1990 -- 1995 (Law & Order) 1998 (Exiled - movie) 2005 -- 2008 (Criminal Intent) Seasons 1, 2, 3, 4, 5 (L&O) 4, 5, 6, 7 (CI) Credited appearances 111 episodes (L&O) 1 episode (HLOTS) 36 episodes (CI) 148 episodes (total) Succeeded by Rey Curtis (Law & Order) Zack Nichols (Criminal Intent) Information Nickname (s) Mike Mikey (by Phil Cerreta, Don Cragen, Tony Profaci, and occasionally Lennie Briscoe) Occupation Police Officer Title NYPD Detective (L&O) Senior Detective (CI) Family Dave (cousin) Partner L&O Max Greevey Phil Cerreta Lennie Briscoe Exiled Tony Boyer Frankie Silvera L&O: CI Carolyn Barek Megan Wheeler Nola Falacci
Document 8: The Great Detective: "The Great Detective" was inspired by the exploits of John Wilson Murray, Canada's first government-appointed detective, set in the latter part of the Victorian era. The leading character, Inspector Alistair Cameron, was a fictional counterpart of Murray. Inspector Cameron was ably assisted by his friend, forensic scientist Dr. Chisholm. A taped series, "The Great Detective" was produced on location at Rockwood, Kleinburg and Shadow Lake in Ontario, as well as Victoria, areas of downtown Toronto and CBC's television Studio 7.
Document 9: Columbo: Columbo () is an American television series starring Peter Falk as Columbo, a homicide detective with the Los Angeles Police Department. The character and show, created by Richard Levinson and William Link, popularized the inverted detective story format, which begins by showing the commission of the crime and its perpetrator; the plot therefore usually has no "whodunit" element, and instead revolves around how a perpetrator known to the audience will finally be caught and exposed (sometimes referred to as a "howcatchem").
Document 10: Donald Cragen: Donald Cragen is a fictional character played by Dann Florek in the American crime drama television series "Law & Order" and its spinoff "" on NBC. Cragen started the series as a homicide captain with the New York Police Department, but then became captain of the department's Special Victims Unit. A recovering alcoholic, Cragen is a tough police veteran, but loyal to his officers.
Document 11: Southern California: Southern California is home to Los Angeles International Airport, the second-busiest airport in the United States by passenger volume (see World's busiest airports by passenger traffic) and the third by international passenger volume (see Busiest airports in the United States by international passenger traffic); San Diego International Airport the busiest single runway airport in the world; Van Nuys Airport, the world's busiest general aviation airport; major commercial airports at Orange County, Bakersfield, Ontario, Burbank and Long Beach; and numerous smaller commercial and general aviation airports.
Document 12: Southern California: Southern California includes the heavily built-up urban area stretching along the Pacific coast from Ventura, through the Greater Los Angeles Area and the Inland Empire, and down to Greater San Diego. Southern California's population encompasses seven metropolitan areas, or MSAs: the Los Angeles metropolitan area, consisting of Los Angeles and Orange counties; the Inland Empire, consisting of Riverside and San Bernardino counties; the San Diego metropolitan area; the Oxnard–Thousand Oaks–Ventura metropolitan area; the Santa Barbara metro area; the San Luis Obispo metropolitan area; and the El Centro area. Out of these, three are heavy populated areas: the Los Angeles area with over 12 million inhabitants, the Riverside-San Bernardino area with over four million inhabitants, and the San Diego area with over 3 million inhabitants. For CSA metropolitan purposes, the five counties of Los Angeles, Orange, Riverside, San Bernardino, and Ventura are all combined to make up the Greater Los Angeles Area with over 17.5 million people. With over 22 million people, southern California contains roughly 60 percent of California's population.
Document 13: Southern California: Six of the seven lines of the commuter rail system, Metrolink, run out of Downtown Los Angeles, connecting Los Angeles, Ventura, San Bernardino, Riverside, Orange, and San Diego counties with the other line connecting San Bernardino, Riverside, and Orange counties directly.
Document 14: Jack Lord: Jack Lord helped conceive "Hawaii Five-O" and starred for its 12 seasons as Detective Stephen McGarrett, appointed by the Governor to head the (fictional) State Police criminal investigation department in Honolulu, Hawaii. The opening sequence includes a shot of Lord standing on a penthouse balcony of the Ilikai hotel. Chin Ho Kelly, the name of the police detective played by Kam Fong, was a tip-of-the-hat to Ilikai developer Chinn Ho. Lord's catchphrase, "Book 'em, Danno!", became a part of pop culture. He was instrumental in the casting of native Hawaiians, instead of mainland actors. Lord insisted his character drive Ford vehicles; McGarrett drove a 1967 Mercury Park Lane in the pilot, a 1968 Park Lane from 1968–1974, and a 1974 Mercury Marquis for the remainder of the series (this very car was shown in the 2010 remake). Lord was a perfectionist. At the airing of its last episode, "Hawaii Five-O" was the longest-running cop show in television history.
Document 15: C. Auguste Dupin: C. Auguste Dupin is generally acknowledged as the first detective in fiction. The character served as the prototype for many that were created later, including Sherlock Holmes by Arthur Conan Doyle and Hercule Poirot by Agatha Christie. Conan Doyle once wrote, "Each [of Poe's detective stories] is a root from which a whole literature has developed... Where was the detective story until Poe breathed the breath of life into it?"Many tropes that would later become commonplace in detective fiction first appeared in Poe's stories: the eccentric but brilliant detective, the bumbling constabulary, the first-person narration by a close personal friend. Dupin also initiates the storytelling device where the detective announces his solution and then explains the reasoning leading up to it. Like Sherlock Holmes, Dupin uses his considerable deductive prowess and observation to solve crimes. Poe also portrays the police in an unsympathetic manner as a sort of foil to the detective.The character helped established the genre of detective fiction, distinct from mystery fiction, with an emphasis on the analysis and not trial-and-error. Brander Matthews wrote: "The true detective story as Poe conceived it is not in the mystery itself, but rather in the successive steps whereby the analytic observer is enabled to solve the problem that might be dismissed as beyond human elucidation." In fact, in the three stories which star Dupin, Poe created three types of detective fiction which established a model for all future stories: the physical type ("The Murders in the Rue Morgue"), the mental ("The Mystery of Marie Rogêt"), and a balanced version of both ("The Purloined Letter").Fyodor Dostoevsky called Poe "an enormously talented writer" and favorably reviewed Poe's detective stories. The character Porfiry Petrovich in Dostoevsky's novel Crime and Punishment was influenced by Dupin.
ground_truth: 3,792,621
sub_queries: Which place is Columbo in? Answer: Los Angeles
What is the population of Los Angeles ? Answer: 3,792,621