Question: Richard Nieuwenhuizen served as a volunteer linesman at a youth football match in a city comprised of 6 what?

Context paragraphs:
Yugoslav Youth Football Cup: The Yugoslav Youth Football Cup was the most important youth football tournament in Yugoslavia.

Fivemiletown United F.C.: Fivemiletown United Football Club is an intermediate-level football club who play in the Intermediate A division of the Mid-Ulster Football League in Northern Ireland.  The club is based in Fivemiletown, County Tyrone.  The club is currently managed by Scott Robinson.  The current secretary is Mike Long.  The Reserves currently play in Fermanagh and Western Division 3.  Fivemiletown United Youth Academy provides youth teams from U9 up to U19 and have also a Youth Academy for 4 Year olds and up.  The club's Youth teams play in the Brendan Keogh Youth League and the Mid Ulster Youth League.Long-term clubman Davy McQuigg is the club's current chairman and has served in nearly every role in the club in over 30 years involved with the club.  He was awarded a BEM (British Empire Medal) in January 2015 as part of the Queens New Years honours list for his services to youth football.  The 2014/15 season was the club's most successful season in the intermediate A section as new manager Jason Gillespie guided them to a 3rd-place finish which is the club's highest ever finish.

American Youth Football: American Youth Football (AYF), established in 1996, is an international organization that promotes the development of youth through their association with adult leaders in American football.  Rules and regulations ensure players are in a safe environment with a competitive balance between teams.  The National Football League (NFL) has made AYF a national youth football partner.  The President of American Youth Football is Joe Galat.

Death of Richard Nieuwenhuizen: Richard Nieuwenhuizen (aged 41) was a Dutch man who was attacked and fatally injured on 2 December 2012 after serving as a volunteer linesman at a youth football match in Almere in which his youngest son was playing for the home team.  The attack on him, for which six teenage players on the opposing team and one parent were subsequently convicted, and his death the following day have led to widespread protests and discussion in the Netherlands about violence associated with youth football, and continue to be an international example of the dangers of violence surrounding football matches.

2017 South American Youth Football Championship: The 2017 South American Youth Football Championship (Spanish: Campeonato Sudamericano Sub-20 "Juventud de América" Ecuador 2017 , Brazilian Portuguese: Campeonato Sul-Americano Sub-20 "Juventude da América" Ecuador 2017 ) was the 28th edition of the South American Youth Football Championship, a football competition for the under-20 national teams in South America organized by CONMEBOL.  It was held in Ecuador from 18 January to 11 February 2017.

2015 South American Youth Football Championship: The 2015 South American Youth Football Championship (Spanish: Campeonato Sudamericano Sub-20 "Juventud de América" Uruguay 2015 , Brazilian Portuguese: Campeonato Sulamericano Sub-20 "Juventude da América" Uruguai 2015 ) was the 27th edition of the biennial international youth football tournament organized by CONMEBOL for players aged 20 and below.  It was held in Uruguay from 14 January to 7 February 2015.

Malta Youth Football Association: The Youth Football Association (commonly referred to as the 'Youth FA').  It started with the founding of the Educational Sports Centre at Marsa in 1972.  That was the very first nursery in Malta.  Hundreds of Children attended once or twice a week to train in football, basketball, athletics and gymnastics.  Slowly, the early eighties gave birth to the football nursery practically in every small and big town in Malta.  The Youth F.A. was established in 1982 comprising first 8 nurseries and clubs progressing rapidly to the present day.  Each nursery caters for children from 6 years to 17-year-old youths In the categories of Under 7, Under 9, Under 11, Under 13, Under 15 and Under 17.  Nearly each nursery participates in Under 10 & 12 Festivals as well as in U/14 & U/16 Competitions (Under 19 teams do not form part of the Youth F.A. but of the Malta F.A.).  The aims of the educational sports center, as the name denotes, was to educate children through sports.  Although the Youth F.A. and all the nurseries do not refer directly to education in their names, the spirit of the aims remain those of forming the characters of children and youths through the game of football.

Almere: Almere (] ) is a planned city and municipality in the province of Flevoland, Netherlands, bordering Lelystad and Zeewolde.  The municipality of Almere compromises 6 official districts and boroughs.  These are the districts Almere Stad (which is further split up into Almere Stad Oost, Almere Stad West and Almere Centrum), Almere Buiten and Almere Pampus (which is currently being designed), and the boroughs of Almere Haven, Almere Hout and Almere Poort.  4 of them also feature official district/borough offices.  Furthermore, it also compromises of the unofficial historic district and neighborhood Oostvaardersdiep, which has an active semi-self-governing community, and the planned district of Almere Oosterwold.

Santa Barbara Sharks: Santa Barbara Sharks was an American Youth Football team which played in the Pacific Youth Football League PYFL (PDL), They are in their third year American Youth Football The Santa Barbara Pacific Youth Football League (SB PYFL) is a non-profit organization that offers an instructional football program for youth ages 8–14.

Premier Academy League: The Premier Academy League (sometimes abbreviated as FAPAL) was the top level of youth football in England before it was to be replaced by a new league proposed by the Elite Player Performance Plan in 2012, which was accepted by the 72 member clubs of The Football League on 20 October 2011.  This newly formed league was established in the 2015-2016 season and given the renamed title of the Professional Development League It was contested between the Academy sides of the Premier League and some Football League clubs.  It sat above the second tier of youth football, The Football League Youth Alliance, which is for the remaining Football League clubs and some Football Conference clubs with a "Centre of Excellence".  The most successful team is Arsenal, having won 5 titles.

Supporting paragraphs: Death of Richard Nieuwenhuizen Almere
Answer: official districts and boroughs