Question: Rashied Staggie lived in the second to which most-populous urban area of South Africa? 

Context paragraphs:
Sheffield urban area: The Sheffield Urban Area is a conurbation with a population of 685,368 according to the 2011 census.  This was a 7% increase on the 2001 population of 640,720 making it the 8th largest conurbation in the United Kingdom and England's 6th largest.  Named the Sheffield Urban Area by the Office for National Statistics, it must not be confused with the Sheffield City Region, a non-government term, although often used, particularly by the business community.  The conurbation dominates South Yorkshire, with over half of the county's population living in this urban area.  In 2001 the population density of the urban area was 3,949.2 people per km by 2011 this had increased slightly to 4,092 people per km.

South East Dorset conurbation: The South east Dorset conurbation (also known as the South Dorset conurbation, Poole-Bournemouth urban area and Bournemouth urban area) is a multi-centred conurbation on the south coast of Dorset in England.  The area is rapidly becoming an amalgamation with the area of South West Hampshire immediately on the fringe of the newly formed New Forest National Park.  The main population centres are Bournemouth, Poole and Christchurch; however, the urbanised area spreads as far east as Barton on Sea in Hampshire.  There are a number of satellite towns peripheral to these main urban centres.  In clockwise rotation these include: Wareham, Upton, Wimborne, Ferndown, Verwood and Ringwood (Hampshire).  The urban area is generally surrounded by a green belt.

North Central Colorado Urban Area: The North Central Colorado Urban Area comprises the four contiguous metropolitan statistical areas in the north central region of the State of Colorado: the Denver-Aurora Metropolitan Statistical Area, the Boulder Metropolitan Statistical Area, the Fort Collins-Loveland Metropolitan Statistical Area, and the Greeley Metropolitan Statistical Area.  With the exception of southeastern Elbert County, southeastern Park County, and tiny portions of southern Douglas County, the entire North Central Colorado Urban Area is drained by the South Platte River and its tributaries.  The North Central Colorado Urban Area is the central, and the most populous, of the three primary subregions of the Front Range Urban Corridor.

Cardiff Urban Area: The Cardiff Built-up Area or Cardiff Urban Area is the name given to the urban area around Cardiff.  The vast bulk of the population and area are contributed by Cardiff which had a population of 335,145 as recorded at the 2011 census.  The rest was made up by the towns of Penarth and Dinas Powys connected to the south-east of the city along Cardiff Bay as well as the South Wales Valleys towns of Caerphilly and Pontypridd.  The total official population of this urban area was given to be 447,487 in 2011.  This was on increase of almost 37% on the 2001 population of 327,706 this was mainly due to Caerphilly and Pontypridd becoming part of the built-up area.  The population of the Cardiff unitary authority (not co-terminous with the built-up area or the wider urban area) in 2001 was 305,353.  Cardiff Council estimated the population of the unitary authority at 317,500 in 2006 .

Rashied Staggie: Rashied Staggie is a former gang leader in Cape Town, South Africa.  His twin brother, Rashaad Staggie, was leader of the Hard Livings gang who was killed after being shot and burned alive in Salt River, Cape Town in 1996 by members of the vigilante group PAGAD.

Espergærde: Espergærde is a town situated in North Zealand near Øresund and is statistically considered part of the larger urban area Espergærde-Snekkersten-Elsinore, some 5 to 8 km south of the centre of Elsinore and in reality separated from the urban area of Elsinore-Snekkersten by a 100 m wide unbuilt area, Egebæksvang forest and area under natural protection around Flynderupgård (previously a village, later a farm, today a museum).  The urban area of Espergærde also covers the two former villages Tibberup and Mørdrup and part of the former fishing village of Skotterup, with 11.524 inhabitants (2008).  Espergærde is well limited to the north by Egebæksvang forest and Flynderupgård, to the west by Rolighedsmoserne (swamp area) and Helsingørmotorvejen (motorway or highway), to the south by Krogerup mansion fields and Babyloneskoven (Babylone forest).  Espergærde is part of Region Hovedstaden (the capital area).

Derry Urban Area: The Derry Urban Area (Irish: "Limistéar Uirbeach Dhoire" ) is the urban area that includes and surrounds the city of Derry in Northern Ireland, and is part of the Derry City Council area.  It had a population of 93,512 in the 2001 census.  It is the second largest urban area in Northern Ireland (after Belfast) and the fifth largest urban area in Ireland (after Dublin, Belfast, Cork and Limerick).

South Central Colorado Urban Area: The South Central Colorado Urban Area comprises the Colorado Springs Metropolitan Statistical Area, the Pueblo Metropolitan Statistical Area, and the Cañon City Micropolitan Statistical Area in the central and south central region of the State of Colorado.  With the exception of northern Teller County and small portions of northern El Paso County, the entire South Central Colorado Urban Area is drained by the Arkansas River and its tributaries.  The South Central Colorado Urban Area is the southernmost of the three primary subregions of the Front Range Urban Corridor.

Cape Town: Cape Town (Afrikaans: Kaapstad) is a coastal city in South Africa.  It is the second-most populous urban area in South Africa after Johannesburg.  It is also the capital and primate city of the Western Cape province.

Swansea Urban Area: The Swansea Urban Area or Swansea Built-up Area is an area of land in south Wales, defined by the Office for National Statistics for population monitoring purposes.  It is an urban conurbation and is not coterminous with the City and County of Swansea.  It consists of the urban area centred on Swansea city centre; the Swansea Valley including Clydach, Ystradgynlais and Pontardawe; and includes Neath and Port Talbot which lay outside the county boundaries, but excludes the urban area of Gorseinon within the county boundaries.

Supporting paragraphs: Rashied Staggie Cape Town
Answer: Johannesburg.