Question: Who is the mayor of the city where Arthur Nineham played?

full_context: Document 1: Exhibition game: In the early days of association football, known simply as football or soccer, friendly matches (or "friendlies") were the most common type of match. However, since the development of The Football League in England in 1888, league tournaments became established, in addition to lengthy derby and cup tournaments. By the year 2000, national leagues were established in almost every country throughout the world, as well as local or regional leagues for lower level teams, thus the significance of friendlies has seriously declined since the 19th century.
Document 2: Joe Turner (footballer): Joseph Turner (March 1872 – 20 November 1950) was a professional footballer who played in the 1902 FA Cup final for Southampton. Southampton were a Southern League club at the time, and their feat was all the more remarkable in that they had already been losing finalists two years earlier. Turner missed the 1900 final and had also previously missed a crucial penalty when Southampton lost a semi final to Nottingham Forest in 1898.
Document 3: Southampton: The city has a Mayor and is one of the 16 cities and towns in England and Wales to have a ceremonial sheriff who acts as a deputy for the Mayor. The current and 793rd Mayor of Southampton is Linda Norris. Catherine McEwing is the current and 578th sherriff. The town crier from 2004 until his death in 2014 was John Melody, who acted as master of ceremonies in the city and who possessed a cry of 104 decibels.
Document 4: Arthur Wolstenholme: Arthur Wolstenholme was born in Middleton near Manchester on 14 May 1889. After his football career ended, he returned to Manchester, where he died in early 1958, at the age of 68.
Document 5: Southampton: Southampton has two large live music venues, the Mayflower Theatre (formerly the Gaumont Theatre) and the Guildhall. The Guildhall has seen concerts from a wide range of popular artists including Pink Floyd, David Bowie, Delirious?, Manic Street Preachers, The Killers, The Kaiser Chiefs, Amy Winehouse, Lostprophets, The Midnight Beast, Modestep, and All Time Low. It also hosts classical concerts presented by the Bournemouth Symphony Orchestra, City of Southampton Orchestra, Southampton Concert Orchestra, Southampton Philharmonic Choir and Southampton Choral Society.
Document 6: Southampton: The city has undergone many changes to its governance over the centuries and once again became administratively independent from Hampshire County as it was made into a unitary authority in a local government reorganisation on 1 April 1997, a result of the 1992 Local Government Act. The district remains part of the Hampshire ceremonial county.
Document 7: George Ridges: George Ridges (1867 – 7 April 1940) was an English footballer who made one appearance, at inside-right in the FA Cup for Southampton St. Mary's in 1892.
Document 8: Arthur Grass: Arthur Conrad Grass, born at Denmark Hill, London on 11 October 1897 and died at Brighton, Sussex in October 1994, played cricket for Brazil in international matches in the 1920s and toured England with the 1932 South American team, when he appeared in three first-class matches.
Document 9: Plymouth: Plymouth was granted the dignity of Lord Mayor by King George V in 1935. The position is elected each year by a group of six councillors. It is traditional that the position of the Lord Mayor alternates between the Conservative Party and the Labour Party annually and that the Lord Mayor chooses the Deputy Lord Mayor. Conservative councillor Dr John Mahony is the incumbent for 2015–16.
Document 10: Southampton: Southampton as a Port and city has had a long history of administrative independence of the surrounding County; as far back as the reign of King John the town and its port were removed from the writ of the King's Sheriff in Hampshire and the rights of custom and toll were granted by the King to the burgesses of Southampton over the port of Southampton and the Port of Portsmouth; this tax farm was granted for an annual fee of £200 in the charter dated at Orival on 29 June 1199. The definition of the port of Southampton was apparently broader than today and embraced all of the area between Lymington and Langstone. The corporation had resident representatives in Newport, Lymington and Portsmouth. By a charter of Henry VI, granted on 9 March 1446/7 (25+26 Hen. VI, m. 32), the mayor, bailiffs and burgesses of the towns and ports of Southampton and Portsmouth became a County incorporate and separate from Hampshire.
Document 11: Arthur Nineham: George Arthur Nineham (1873 – 8 May 1950) was an English amateur footballer who played as a forward for Southampton St. Mary's in the 1890s. He was one of the few locally born players to make the transition from mainly friendly matches to Southern League football.
Document 12: Art Ball: Arthur Clark Ball (April 1876 – December 26, 1915) was an American Major League Baseball player from Kentucky. Ball played parts of two seasons in the Majors; one game for the 1894 St. Louis Browns, and 32 games for the 1898 Baltimore Orioles.
Document 13: Cincinnati: The present Mayor of Cincinnati is John Cranley. The nine-member city council is composed of Vice Mayor Christopher Smitherman and Councilmembers Tamaya Dennard (President Pro-Tem), David Mann, Amy Murray, Chris Seelbach, P.G. Sittenfeld, Greg Landsman, Jeff Pastor, and Wendell Young. The city manager is Harry Black, and the manager maintains two assistant city managers.
Document 14: Southampton: Southampton City Council consists of 48 councillors, 3 for each of the 16 wards. Council elections are held in early May for one third of the seats (one councillor for each ward), elected for a four-year term, so there are elections three years out of four. Since the 2015 council elections, the composition of the council is:
Document 15: Arthur Hayley: Arthur Hayley (birth registered second ¼ 1854 — death registered first ¼ 1947) was an English rugby union footballer who played in the 1880s. He played at representative level for Yorkshire, and at club level for Wakefield Trinity (were a rugby union club at the time, so no Heritage № is allocated). Prior to Tuesday 27 August 1895, Wakefield Trinity was a rugby union club.
ground_truth: Linda Norris
sub_queries: Arthur Nineham >> member of sports team Answer: Southampton
Who's the current Mayor of Southampton ? Answer: Linda Norris