Question: In which country is the county where Reg Owen was born?

full_context: Document 1: Capita: Capita was formed 1984 as a division of the non-profit CIPFA (Chartered Institute of Public Finance and Accountancy). In 1987 it became an independent company with 33 staff as a result of a management buy - out, led by Rod Aldridge, and was first listed on the London Stock Exchange in 1991.
Document 2: Ambit Energy: Ambit Energy is an International multi-level marketing company that provides electricity and natural gas services in energy markets in the U.S. that have been deregulated.The company's corporate headquarters are located in Dallas, Texas, and its operations/call center headquarters are located in Plano, Texas. Ambit Energy was founded in 2006 in Addison, Texas by Jere Thompson Jr. and Chris Chambless.
Document 3: Hackney Empire: The Hackney Empire is a theatre on Mare Street, in the London Borough of Hackney, built in 1901 as a music hall.
Document 4: Cascade AIDS Project: Cascade AIDS Project (CAP) is a nonprofit organization based in Portland, Oregon, in the United States. Its mission is to prevent HIV infections, to "support and empower" people affected and by HIV/AIDS, and to eliminate stigma associated with the disease. Founded in 1983 and incorporated two years later, CAP is the "oldest and largest community-based provider of HIV services, housing, education and advocacy" in Oregon and Southwest Washington.
Document 5: Hackney, Guyana: Hackney, is a village in Guyana, standing on the eastern bank of the Pomeroon River, 11 km from its mouth. Formerly the business centre for residents of the coconut estates of the lower Pomeroon River, Hackney is still of some importance. It provides a primary school and church for residents of the surrounding area.
Document 6: Cape plc: Cape plc is a United Kingdom energy services company based in West Drayton, Middlesex. It was acquired by Altrad in September 2017.
Document 7: Capita: It is the largest business process outsourcing and professional services company in the UK, with an overall market share of 29% in 2016, and has clients in central government, local government and the private sector. It also has a property and infrastructure consultancy division which is the fourth largest multidisciplinary consultancy in the UK. Roughly half of its turnover comes from the private sector and half from the public sector. Whilst UK-focused, Capita also has operations across Europe, Africa and Asia.
Document 8: Glyn Owen: Born in Bolton, Lancashire, the son of a Welsh railway guard, Glyn Owen left school aged 14 and worked in a telegraph office. He completed his national service in 1946-48 during which time he acted in the War Office's amateur dramatic company. For the next five years he was a police officer in London's Paddington district, while continuing in amateur dramatics and receiving acting training at the Actors' Studio in St John's Wood.
Document 9: St Anne and St Agnes: St Anne and St Agnes was rebuilt by Sir Christopher Wren in 1680, with possible contributions from Robert Hooke. The small brick church is of an unusual design in London, being based on that of a Greek cross; it utilises a vaulted square within a square, a formula based on the Nieuwe Kerk in Haarlem in the Netherlands. Wren also used a similar design at St Martin Ludgate and St Mary-at-Hill. The parish was united with the parish of St John Zachary by Act of Parliament in 1670 as St John's was not rebuilt after the Great Fire.
Document 10: Geoff Love: In the late 1950s, playing under the pseudonym of 'Manuel and his Music of the Mountains', Love's created his Theme from Honeymoon (1959) which proved popular in the UK. His attempt to keep his identity secret whilst playing as' Manuel 'was impossible due to success, especially in the US in 1959 and 1960.
Document 11: Hackney (parish): Hackney was a parish in the historic county of Middlesex. The parish church of St John-at-Hackney was built in 1789, replacing the nearby former 16th-century parish church dedicated to St Augustine (pulled down in 1798). The original tower of that church was retained to hold the bells until the new church could be strengthened; the bells were finally removed to the new St John's in 1854. See details of other, more modern, churches within the original parish boundaries below.
Document 12: All-Hallows-the-Great: All-Hallows-the-Great was a church in the City of London, located on what is now Upper Thames Street, first mentioned in 1235. Destroyed in the Great Fire of London of 1666, the church was rebuilt by the office of Sir Christopher Wren. All-Hallows-the-Great was demolished in 1894 when many bodies were disinterred from the churchyard and reburied at Brookwood Cemetery.
Document 13: Eddie Locke: Eddie Locke was a part of the fertile and vibrant Detroit jazz scene during the 1940s and 1950s, which brought forth many great musicians including the Jones brothers (Hank, Thad, and Elvin), Kenny Burrell, Lucky Thompson, Tommy Flanagan, Barry Harris, and so many others. He eventually formed a variety act with drummer Oliver Jackson called Bop & Locke which played the Apollo Theater. He moved to New York City in 1954, and worked there with Dick Wellstood, Tony Parenti, Red Allen, Willie "The Lion" Smith, and Teddy Wilson amongst others. During this time he came under the tutelage of the great Jo Jones, and eventually became known as a driving and swinging drummer who kept solid time and supported the soloist. During the late 1950s he formed two of his most fruitful musical relationships, one with Roy Eldridge, and the other with Coleman Hawkins. His recording debut came with Eldridge in 1959 on "On The Town". He later became a member of the Coleman Hawkins Quartet in the 1960s along with pianist Tommy Flanagan and bassist Major Holley. That group made many fine records including the exquisite album "Today and Now", in 1963. Throughout the 1970s, he played with Roy Eldridge at Jimmy Ryan's in Manhattan, and wound out his career freelancing, as well as teaching youngsters at the Trevor Day School on Manhattan's upper west side.
Document 14: Reg Owen: Owen was born George Owen Smith in Hackney, London, and began playing the saxophone at the age of 15. He played in local groups such as Teddy Joyce's Juveniles and the Royal Kiltie Juniors, before founding his own ensemble whilst still in his teens. He studied with Benny Glassman and then attended the Royal College of Music. During World War II he played in the Bomber Command Band of the RAF, then arranged for Ted Heath and Cyril Stapleton after 1945. In 1954, he had his name legally changed to Reginald Owen. He published a book, the "Reg Owen Arranging Method", in 1956, and began writing film scores in 1957, including the scores to "Date with Disaster" (1957), "Payroll" (1961) and "Very Important Person" (1961). In 1959, he even scored a Top 40 hit in the U.S. with "Manhattan Spiritual", which peaked at #10 on the "Billboard" Hot 100. The same track reached #20 in the UK Singles Chart in March 1959. A further track, "Obsession", peaked at #43 in the UK in October 1960.
Document 15: John Baker (Radiophonic musician): He was educated at the Royal Academy of Music where he studied piano and composition. In 1960 he joined the BBC as a sound mixer, before transferring, in 1963, to the BBC Radiophonic Workshop where he remained until 1974. He was the most prolific of the early Workshop composers, developing a trademark style, creating music by manipulating tapes of everyday sounds such as blowing across the top of an empty bottle. A rare snippet of Baker at work was included in the 1968 documentary film "Music", which also featured the Beatles working on "Hey Jude" in the studio. A jazz pianist, he brought a sense of rhythm to the Workshop which some of the other more mathematical composers lacked. His work included many signature tunes for BBC television and radio. He was also particularly interested in combining recorded electronic music with live musicians.
ground_truth: United Kingdom
sub_queries: Reg Owen >> place of birth Answer: Hackney
Hackney >> located in the administrative territorial entity Answer: Middlesex
Middlesex >> country Answer: United Kingdom