Question: How many UNESCO World Heritage sites in the United Kingdom are in the country where Albert Cox was born?

full_context: Document 1: London: London contains four World Heritage Sites: the Tower of London; Kew Gardens; the site comprising the Palace of Westminster, Westminster Abbey, and St Margaret's Church; and the historic settlement of Greenwich (in which the Royal Observatory, Greenwich marks the Prime Meridian, 0° longitude, and GMT). Other famous landmarks include Buckingham Palace, the London Eye, Piccadilly Circus, St Paul's Cathedral, Tower Bridge, Trafalgar Square, and The Shard. London is home to numerous museums, galleries, libraries, sporting events and other cultural institutions, including the British Museum, National Gallery, Tate Modern, British Library and 40 West End theatres. The London Underground is the oldest underground railway network in the world.
Document 2: London: London is home to many museums, galleries, and other institutions, many of which are free of admission charges and are major tourist attractions as well as playing a research role. The first of these to be established was the British Museum in Bloomsbury, in 1753. Originally containing antiquities, natural history specimens and the national library, the museum now has 7 million artefacts from around the globe. In 1824 the National Gallery was founded to house the British national collection of Western paintings; this now occupies a prominent position in Trafalgar Square.
Document 3: Rother FM: Rother FM is an Independent Local Radio station for Rotherham, South Yorkshire, England. Rother FM is now based in Doncaster. The Station began broadcasting in October 2006 from its studios at Aspen Court in Templeborough. It mainly covers the Rotherham Borough from its transmitter at Boston Castle, although it can be heard in neighbouring cities such as Sheffield.
Document 4: Trena Cox: Trena Mary Cox (1895–1980) was an English stained glass artist. She was born Emma Trina Cox on 3 March 1895, in the Lower Bebington Urban District (i.e. not Bebbington), on the Wirral Peninsula and grew up around Birkenhead. She trained at the Laird School of Art. In 1924 she moved to Chester and set up her studio in Victoria Road Chester, Cheshire, either adjacent to, or within, the Kaleyard works of Williams, Gamon & Co., with whom she remained associated until the Second World War. In about 1945, Trena Cox moved to 96 Watergate Street, Chester, which remained her home and, at least later, her studio, until she retired in 1972 (at the age of 77) and died, on 11 February 1980 (not in 1977, as frequently quoted). Most of her works are in churches in the old counties of Cheshire and Lancashire. She was a fellow of the British Society of Master Glass Painters. The authors of the "Buildings of England" series comment that "her windows are usually small, her figures modest, often with small-scale detail in the quarries" (small pieces of square or diamond-shaped glass set diagonally).
Document 5: Collection of the National Gallery, London: The National Gallery is the primary British national public art gallery, sited on Trafalgar Square, in central London. It is home to one of the world's greatest collections of Western European paintings. Founded in 1824, from an initial purchase of 36 paintings by the British Government, its collections have since grown to about 2,300 paintings by roughly 750 artists dating from the mid-13th century to 1900, most of which are on display. This page lists some of the highlights of the collection.
Document 6: Coton in the Elms: Coton in the Elms is a village and parish in the English county of Derbyshire. At 70 miles from the coast, it is the furthest place in England from the sea. The population of the civil parish as of the 2011 census was 896. It is located 5 miles southwest of Swadlincote and 6 miles south of Burton upon Trent.
Document 7: Coton in the Elms: Coton in the Elms is a village and parish in the English county of Derbyshire. At 70 miles (113 km) from the coast, it is the furthest place in the United Kingdom from coastal waters. The population of the civil parish as of the 2011 census was 896. It is located 5 miles southwest of Swadlincote and 6 miles south of Burton upon Trent.
Document 8: Treeton: Treeton is a village and civil parish of the Metropolitan Borough of Rotherham in South Yorkshire, England. It is located about south of the town of Rotherham and east of Sheffield City Centre.
Document 9: Fred Cox: Frederick William Cox is a former National Football League kicker who played for the Minnesota Vikings throughout his career (1963–1977).
Document 10: Richard Edghill: He spent the majority of his career with his home town club, Manchester City. He spent numerous seasons in the Premier League and remained with the club through several relegations, followed by several promotions. He also appeared for Birmingham City in a loan spell and after leaving City in 2002 he moved on to Wigan Athletic. Spells with Sheffield United, Queens Park Rangers and Bradford City followed before ending his career with Macclesfield Town. He was capped by both England U21 and England B.
Document 11: England: English Heritage is a governmental body with a broad remit of managing the historic sites, artefacts and environments of England. It is currently sponsored by the Department for Culture, Media and Sport. The charity National Trust for Places of Historic Interest or Natural Beauty holds a contrasting role. 17 of the 25 United Kingdom UNESCO World Heritage Sites fall within England. Some of the best-known of these are: Hadrian's Wall, Stonehenge, Avebury and Associated Sites, Tower of London, Jurassic Coast, Saltaire, Ironbridge Gorge, Studley Royal Park and various others.There are many museums in England, but perhaps the most notable is London's British Museum. Its collection of more than seven million objects is one of the largest and most comprehensive in the world, sourced from every continent, illustrating and documenting the story of human culture from its beginning to the present. The British Library in London is the national library and is one of the world's largest research libraries, holding over 150 million items in all known languages and formats; including around 25 million books. The most senior art gallery is the National Gallery in Trafalgar Square, which houses a collection of over 2,300 paintings dating from the mid-13th century to 1900. The Tate galleries house the national collections of British and international modern art; they also host the famously controversial Turner Prize.
Document 12: Alan Shackleton: Alan Shackleton (3 February 1934 – 26 April 2009) was an English football player. He played for Burnley, Leeds United, Everton and Oldham Athletic. Despite good early scoring form at Leeds and Everton, he left for non-league football in the early 1960s.
Document 13: List of World Heritage Sites in the United Kingdom: There are 31 UNESCO World Heritage Sites in the United Kingdom and the British Overseas Territories. The UNESCO list contains one designated site in both England and Scotland (the Frontiers of the Roman Empire) plus seventeen exclusively in England, five in Scotland, three in Wales, one in Northern Ireland, and one in each of the overseas territories of Bermuda, Gibraltar, the Pitcairn Islands, and Saint Helena. The first sites in the UK to be inscribed on the World Heritage List were Giant's Causeway and Causeway Coast; Durham Castle and Cathedral; Ironbridge Gorge; Studley Royal Park including the Ruins of Fountains Abbey; Stonehenge, Avebury and Associated Sites; and the Castles and Town Walls of King Edward in Gwynedd in 1986. The latest site to be inscribed was the Lake District in England in July 2017.
Document 14: Nottingham Trent University tram stop: Nottingham Trent University is a tram stop on Nottingham Express Transit (NET) in the city of Nottingham suburb of the Arboretum. It is located in the centre of Nottingham Trent University's city campus, between the Boots Library and the Chaucer Building. The university's flagship Arkwright and Newton buildings are nearby to the south, although Newton is closer to the Royal Centre stop. On either side of the stop, the tram tracks share the road with other traffic, but only trams are permitted to pass through the stop itself. The stop has two side platforms on either side of the twin tracks.
Document 15: Albert Cox: Albert Edward Harrison Cox (24 June 1917 in Treeton, Rotherham – April 2003) was a footballer who played as a left-back for Sheffield United and Halifax Town.
ground_truth: 17
sub_queries: Albert Cox >> place of birth Answer: Treeton
Which state is Treeton located? Answer: England
How many UNESCO World Heritage sites in the United Kingdom are in England ? Answer: 17