Question: Louis Rooney plays for what football club based in Belfast?

Context paragraphs:
Iveagh United F.C.: Iveagh United Football Club is a Northern Irish, intermediate football club based in Dunmurry, Belfast, playing in Division 1C of the Northern Amateur Football League.  The club, founded in 1965 as Peter Pan, and originally based in west Belfast, has been a member of the Amateur League since 1965.  Club colours are white, green and black.

Immaculata F.C.: Immaculata Football Club is an intermediate, Northern Ireland association football club based in Belfast and playing in the Premier Division of the Northern Amateur Football League.  The club plays in sky blue.  They play their home games at Grosvenor Recreation Centre on the Grosvenor Road in west Belfast close to the Westlink.

Knock F.C.: Knock Football Club is a former Irish football club based in east Belfast.  It was founded by members of the Knock Lacrosse Club in 1879 and was the second football club to be formed in Ireland, after Cliftonville F.C..  It played in the first ever match between two Irish football clubs, when it lost 0-2 to Cliftonville on 1 November 1879.  It was a founding member of the Irish Football Association.  The club played in the early years of the Irish Cup.  Its ground was Bloomfield, which in 1882 hosted Ireland's first ever international football match.  In 1882, the club changed its name to Down Athletics.  By 1891 the club had ceased playing football.

St Luke's F.C.: St Luke's Football Club is a Northern Irish, intermediate football club based in Twinbrook, Dunmurry, Belfast, playing in Division 1B of the Northern Amateur Football League (NAFL).  The club, founded in 1990, and originally based in west Belfast, has been a member of the Amateur League since 2010.  Club colours are yellow and blue.  The club participates in the Irish Cup.

St Patrick's Young Men F.C.: St Patrick's Young Men Football Club is a Northern Irish, intermediate football club based in Belfast, playing in Division 1A of the Northern Amateur Football League.  The club, founded in 1965 as Peter Pan, and originally based in west Belfast, has been a member of the Amateur League since 2009.  Club colours are yellow and blue.

Linfield F.C.: Linfield Football Club is a semi-professional football club based in Belfast, Northern Ireland.  The club was founded in 1886 as Linfield Athletic Club and in 1905 moved into the current home of Windsor Park, which is also the home of the Northern Ireland national team.  The club plays in the NIFL Premiership – the highest level of the Northern Ireland Football League.  Linfield's main rival is Glentoran – the other half of Belfast's Big Two.  This rivalry traditionally includes a league derby played on Boxing Day each year, which usually attracts the largest league attendance of the season.  Linfield's average league home attendance is approximately 2,500 the highest in the division and more than double the league's overall average of about 1,000.

Malone RFC: Malone RFC (Malone Rugby Football Club) is a rugby union club based in Belfast, in Northern Ireland.  It is currently in the Division 2A of the All-Ireland League.  The club is affiliated with the Ulster Branch, itself part of the Irish Rugby Football Union.  It is one of the last remaining Belfast rugby clubs not to have amalgamated and still plays at its original ground.  As well as its successful Senior teams, it has a thriving Youth and Mini structure, and was the first Mini rugby team from Ireland to play in the renowned Fundacion Cisneros International rugby tournament in Madrid.The UD's Captain skips leg day!!

Louis Rooney: Louis John Rooney (born 28 September 1996) is a professional footballer who plays as a striker for NIFL Premiership side Linfield.

Avoniel F.C.: Avoniel Football Club is a former Irish football club based in east Belfast.  It was founded in 1880 and was subsequently a founding member of the Irish Football Association.  The club played in the early years of the Irish Cup.  Its ground was Beechfield on the Mountpottinger Road in Belfast.  It folded after a few years.

YMCA F.C. (Belfast): YMCA Football Club is a former Irish football club based in Belfast, formed by the members of the Belfast YMCA.  It was founded in 1883 and competed as a senior club in the Irish Cup.  Its best season was 1888-89, when the club reached the final of both the Irish Cup and the first County Antrim Shield, losing to Distillery on both occasions.  The club also competed that season in the 1888-89 FA Cup.  Later in 1889, however, the club folded, with most players joining Cliftonville, in what was described as an "amalgamation".  In 1891, however, the YMCA Athletic Club acquired the Enfield ground on the Crumlin Road with a view to reviving the football team for the 1891-92 season.  The revival was not a success, however, and the team, bottom of the league, resigned before Christmas.  The club appears to have folded in 1892

Supporting paragraphs: Louis Rooney Linfield F.C.
Answer: Linfield