Question: In what country is the administrative territorial entity where the birthplace of Michael Gilkes can be found?

full_context: Document 1: 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 2: 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 3: 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 4: 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 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: Mike Williams (footballer, born 1969): Michael Anthony Williams (born 21 November 1969 in Bradford) is a professional footballer, who played for a number of teams during the 1990s, but is mostly remembered for his time at Sheffield Wednesday.
Document 7: 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 8: Michael Gilkes (footballer): Michael Earl Glenis McDonald Gilkes (born 20 July 1965 in Hackney, London) is an English former footballer. He played left wing, most notably for Reading, and was also a Barbados international.
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: Mike Groves: The son of Henry Basil Melvin Groves, an Englishman whose single first-class cricket appearance came in India, Mike Groves was born in New Zealand but brought up in South Africa, where he was educated at Diocesan College, Cape Town. Usually a right-handed middle-order batsman and irregular right-arm medium-pace bowler, he played a single match as an 18-year-old in 1960/61 for Western Province as an opening batsman, scoring 5 and 45. He then came to England and played occasional amateur first-class matches in 1962 before going to Oxford University in autumn 1962 as an undergraduate at St Edmund Hall.
Document 11: Gilson Jesus da Silva: Gilson Jesus da Silva, known as Gilson (Macedonian: Жилсон, Žilson, born 12 June 1973 in Brazil) is a naturalised Macedonian international football player, retired in 2008.
Document 12: 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 13: 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 14: Michael Millett: Michael Millett (22 September 1977 – 21 September 1995) was an English footballer who played for Wigan Athletic. Millett was regarded as a talented youngster who could play in defence or midfield. He had represented England at U16 and U18 level, and made his first-team debut for Wigan towards the end of the 1994-95 season. He played three league games and one League Cup match for the Latics, before being killed in a car crash on 21 September 1995, one day before his 18th birthday. The crash happened near Garswood, Merseyside. According to Graham Barrow, Wigan's manager at the time, "Michael was a real talent and as far as football goes it was not a case of if he'd make it, but when. I could tell from my very early days at the club that he was going to be a very good player."
Document 15: 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.
ground_truth: United Kingdom
sub_queries: Michael Gilkes >> place of birth Answer: Hackney
Hackney >> located in the administrative territorial entity Answer: Middlesex
Middlesex >> country Answer: United Kingdom