Task: Question Answering
Input (English): Context: England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west. The Irish Sea lies northwest of England and the Celtic Sea lies to the southwest. England is separated from continental Europe by the North Sea to the east and the English Channel to the south. The country covers five-eighths of the island of Great Britain (which lies in the North Atlantic) in its centre and south; and includes over 100 smaller islands such as the Isles of Scilly, and the Isle of Wight., Valley Centertainment is a leisure and entertainment complex in the Don Valley in Sheffield, South Yorkshire, England. It was built on land previously occupied by steel mills which also includes what is now Meadowhall shopping centre and the Motorpoint Arena. It is home to several restaurants, bars, a cinema, and a bowling alley as well as other attractions., Greenwich (, or is an early-established district of today's London, England, centred 5.5 miles (8.9 km) east south-east of Charing Cross. The town lends its name to the Royal Borough of Greenwich., The FTSE 250 Index is a capitalisation-weighted index consisting of the 101st to the 350th largest companies listed on the London Stock Exchange. Promotions and demotions to and from this index take place quarterly in March, June, September and December. This Index is calculated in real-time and published every minute., The Jubilee line is a London Underground line. Opened in 1979, it is the newest line on the network, although some sections of track date back to 1932 and some stations to 1879. Its western end beyond Baker Street was previously the Stanmore branch of the Bakerloo line, while the new build was completed in two major sections: initially in 1979 to Charing Cross tube station in central London; then extended in 1999 with the Jubilee Line Extension to Stratford station in east London. The later stations are larger and have special safety features, both aspects being attempts to future-proof the line. Following the extension into east London, serving areas once poorly connected to the Underground, the line has seen a huge growth in passenger numbers and is currently the third busiest on the network, with over 213 million passengers per year. 
The Jubilee line is coloured silver/grey on the Tube map, to mark the Silver Jubilee of Elizabeth II after which the line was named., The O2 , visually typeset in branding as The O2 arena , is a large entertainment district on the Greenwich peninsula in South East London , England , including an indoor arena , a music club , a Cineworld cinema , an exhibition space , piazzas , bars and restaurants . It was built largely within the former Millennium Dome , a large dome - shaped building built to house an exhibition celebrating the turn of the third millennium ; as such , The Dome remains a name in common usage for the venue . It is often referred by various names : the O2 Dome ; the O2 Centre , which properly refers to an unrelated shopping centre on Finchley Road ; or The O2 Arena , which properly refers to a smaller indoor arena within The O2 . Naming rights to the district were purchased by the mobile telephone provider O2 from its developers , Anschutz Entertainment Group ( AEG ) , during the development of the district . AEG owns the long - term lease on the O2 Arena and surrounding leisure space . From the closure of the original `` Millennium Experience '' exhibition occupying the site , several possible ways of reusing the Millennium Dome 's shell were proposed and then rejected . The official renaming of the Dome in 2005 gave publicity to its transition into an entertainment district . The Dome 's shell itself remained in site , but its interior and the area around North Greenwich Station , the QE2 pier and the main entrance area were completely redeveloped . The area is served by North Greenwich tube station , which was opened just before the millennium exhibition , on the Jubilee line , and by bus routes . Thames Clippers operate a river boat service for London River Services ; the present tenants , AEG , purchased Thames Clippers in order to provide river links between central London and The O2 . As well as a commuter service , Thames Clippers also operates the O2 Express service ., A prime meridian is a meridian (a line of longitude) in a geographical coordinate system at which longitude is defined to be 0°. Together, a prime meridian and its antimeridian (the 180th meridian in a 360°-system) form a great circle. This great circle divides the sphere, e.g., the Earth, into two hemispheres. If one uses directions of East and West from a defined prime meridian, then they can be called Eastern Hemisphere and Western Hemisphere.
A prime meridian is ultimately arbitrary, unlike an equator, which is determined by the axis of rotationand various conventions have been used or advocated in different regions and throughout history. The most widely used modern meridian is the IERS Reference Meridian. It is derived but deviates slightly from the Greenwich Meridian, which was selected as an international standard in 1884., Sheffield is a city and metropolitan borough in South Yorkshire, England. Historically part of the West Riding of Yorkshire, its name derives from the River Sheaf, which runs through the city. With some of its southern suburbs annexed from Derbyshire, the city has grown from its largely industrial roots to encompass a wider economic base. The population of the City of Sheffield is and it is one of the eight largest regional English cities that make up the Core Cities Group. Sheffield is the third largest English district by population. The metropolitan population of Sheffield is 1,569,000., London is the capital and most populous city of England and the United Kingdom, as well as the most populous city proper in the European Union. Standing on the River Thames in the south east of the island of Great Britain, London has been a major settlement for two millennia. It was founded by the Romans, who named it "Londinium". London's ancient core, the City of London, largely retains its medieval boundaries. Since at least the 19th century, "London" has also referred to the metropolis around this core, historically split between Middlesex, Essex, Surrey, Kent, and Hertfordshire, which today largely makes up Greater London, governed by the Mayor of London and the London Assembly., The London Stock Exchange (LSE) is a stock exchange located in the City of London in the United Kingdom. , the Exchange had a market capitalisation of US$6.06 trillion (short scale), making it the third-largest stock exchange in the world by this measurement (the largest in Europe, ahead of Euronext). The Exchange was founded in 1801 and its current premises are situated in Paternoster Square close to St Paul's Cathedral in the City of London. The Exchange is part of the London Stock Exchange Group., The Royal Borough of Greenwich (, or ) is a London borough in south-east London, England. Taking its name from the historic town of Greenwich, the London Borough of Greenwich was formed in 1965 by the amalgamation of the former area of the Metropolitan Borough of Greenwich with part of the Metropolitan Borough of Woolwich to the east. The local council is Greenwich London Borough Council which meets in Woolwich Town Hall. The council's offices are also based in Woolwich, the main urban centre in the borough., Greenwich Peninsula is an area of south-east London, England, located in the Royal Borough of Greenwich., Cineworld Group plc is the second largest cinema operator in Europe with 2,049 screens across 221 sites in 9 countries. The UK operations consist of arthouse chain Picturehouse Cinemas and multiplex chain Cineworld Cinemas with 24 and 82 cinemas respectively. All but two Cineworld sites are located in the UK, with one each in Ireland and Jersey. Cineworld is the second-largest cinema operator in the UK with over 800 screens, and the owner of the single largest multiplex by screens and customer base in Ireland. Cineworld Glasgow Renfrew Street is the tallest cinema in the world and the busiest, by customer base, in the UK. The Cineworld site with the greatest number of screens is that located at Valley Centertainment in Sheffield, which has 20. It is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index., The London Underground (also known simply as the Underground, or by its nickname the Tube) is a public rapid transit system serving Greater London and some parts of the adjacent counties of Buckinghamshire, Essex and Hertfordshire in the United Kingdom., A dome (from Latin: "domus") is an architectural element that resembles the hollow upper half of a sphere. The precise definition has been a matter of controversy. There are also a wide variety of forms and specialized terms to describe them. A dome can rest upon a rotunda or drum, and can be supported by columns or piers that transition to the dome through squinches or pendentives. A lantern may cover an oculus and may itself have another dome., Charing Cross denotes the junction of Strand, Whitehall and Cockspur Street, just south of Trafalgar Square in central London. It gives its name to several landmarks, including Charing Cross railway station, one of the main London rail terminals., The Millennium Dome, subsequently referred to simply as The Dome, is the original name of a large dome-shaped building, originally used to house the Millennium Experience, a major exhibition celebrating the beginning of the third millennium. Located on the Greenwich Peninsula in South East London, England, the exhibition was open to the public from 1 January to 31 December 2000. The project and exhibition was the subject of considerable political controversy as it failed to attract the number of visitors anticipated, with recurring financial problems. All of the original exhibition and associated complex has since been demolished. The dome still exists, and it is now a key exterior feature of The O2. The Prime Meridian passes the western edge of the Dome and the nearest London Underground station is North Greenwich on the Jubilee line., Subject: the o2, Relation: located_in_the_administrative_territorial_entity, Options: (A) central (B) city of london (C) cross (D) district (E) earth (F) east london (G) elizabeth (H) england (I) essex (J) europe (K) greater london (L) greenwich (M) hertfordshire (N) ireland (O) isle of wight (P) jersey (Q) london (R) meridian (S) middlesex (T) north (U) of (V) river (W) royal borough of greenwich (X) scotland (Y) seen (Z) sheffield ([) south (\) stanmore (]) street (^) surrey (_) union (`) united kingdom (a) whitehall (b) woolwich (c) yorkshire
Output (English): royal borough of greenwich