Question: Ray Clarke's birthplace is part of what country?

full_context: Document 1: Ike Clarke: Isaac 'Ike' Clarke (9 January 1915 – 2 April 2002) was an English footballer and football manager, he is most notable for scoring the goal which won Portsmouth their first League title.
Document 2: 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 3: 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 4: 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 5: Tottenham Hotspur F.C.: Spurs were one of the five clubs that pushed for the founding of the Premier League, created with the approval of The Football Association, replacing the Football League First Division as the highest division of English football. Despite a succession of managers and players such as Teddy Sheringham, Jürgen Klinsmann and David Ginola, for a long period in the Premier League until the late 2000s, Spurs finished mid-table most seasons with few trophies won. They won the League Cup in 1999 under George Graham, and again in 2008 under Juande Ramos. Performance improved under Harry Redknapp with players such as Gareth Bale and Luka Modrić, and the club finished in the top five in the early 2010s.
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: 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 8: Stephen Clemence: Clemence began his career with Tottenham Hotspur, where he spent six years as a professional but never established himself as a regular first-team player. He was capped once for England at under-21 level. He moved on to Birmingham City in 2003, where he was chosen player of the 2006–07 season, at the end of which he signed for Leicester City. An injury prone player, Clemence was well known for his passion, drive, leadership and commitment on the pitch. He suffered a series of long-term injuries in his career, the worst being a damaged heel while at Leicester, which brought his career to an end after 18 months on the sidelines. After retirement he joined the coaching staff at Sunderland before moving to Hull City as reserve-team manager and as first-team coach, Aston Villa as first-team coach, and onto Sheffield Wednesday
Document 9: Carl Hoddle: The younger brother of England international Glenn Hoddle, Carl began his career with Tottenham Hotspur in 1984. After two years he moved to Barnet, where he stayed until 1988 before moving to Bishop's Stortford in a swap deal for former Barnet player Ian Fergusson. After one season he was signed by Leyton Orient, where he played 29 times, before returning to Barnet in 1991, ending his senior career in 1995 after 100 appearances. He also had a spell with Conference National side Woking. One notable game he played for the Bees was in the FA Cup against Chelsea in 1994, who were at the time managed by his older brother. He later worked in the used car trade and as a pub landlord before joining his older brother as a coach and scout at Wolverhampton Wanderers between 2004 and 2006. He died on 2 March 2008 after he was found collapsed in his home from what was initially suspected to be a heart attack but later confirmed as a brain aneurysm.
Document 10: 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 11: 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 12: 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 13: Ray Clarke: Ray Clarke (born 25 September 1952 in Hackney) is an English retired professional footballer who played in England for Tottenham Hotspur, Swindon Town, Mansfield Town, Brighton and Newcastle United, in the Netherlands for Sparta Rotterdam and Ajax, and in Belgium for Club Brugge.
Document 14: 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 15: 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.
ground_truth: United Kingdom
sub_queries: Ray Clarke >> place of birth Answer: Hackney
Hackney >> located in the administrative territorial entity Answer: Middlesex
Middlesex >> country Answer: United Kingdom