Question: Helen Nelson Napaljarri has paintings held in this museum in Adelaide, South Australia, founded in what year?

Context articles: Kitty Pultara Napaljarri
Adelaide United FC
Norah Nelson Napaljarri
Crime in Adelaide
South Australian Museum
Ngupulya Pumani
Helen Nelson Napaljarri
Mona Rockman Napaljarri
Migration Museum, Adelaide
Sheila Brown Napaljarri

Kitty Pultara Napaljarri (born c. 1930) is an Anmatyerre-speaking Indigenous artist from Australia's Western Desert region.
 Born at Napperby Station east of Yuendumu, Northern Territory, she worked on the station and first learned to paint there around 1986.
 Her work is held in the collections of the Art Gallery of South Australia and South Australian Museum.
Adelaide United Football Club is a professional soccer club based in Adelaide, South Australia, Australia.
 The club participates in the A-League under licence from Football Federation Australia.
 The club was founded in 2003 to fill the place vacated by Adelaide City and West Adelaide in the former National Soccer League (NSL), and is now the sole team from the state of South Australia in the A-League.
 Adelaide United's home ground is Hindmarsh Stadium.
 Adelaide United were premiers in the inaugural 2005–06 A-League season, finishing 7 points clear of the rest of the competition, before finishing third in the finals.
 They were Premiers again in 2015/16 finishing just one point ahead of second place Western Sydney.
 The Reds made the Grand Finals of the 2006–07, 2008–09 and 2015–16 seasons, losing the on the first two occasions to Melbourne Victory.
Norah Nelson Napaljarri (born 26 October 1956) is a Warlpiri-speaking Indigenous artist from Australia's Western Desert region.
 Norah Nelson began painting in 1986, and has exhibited her works both in Australia and other countries.
 Her paintings and pottery are held in the collection of the National Gallery of Victoria.
Crime in the city of Adelaide, South Australia has decreased significantly since the 2000s and is controlled by the South Australia Police (SAPOL) and the South Australia court system.
 Adelaide has developed a reluctant reputation over the years as Australia's "crime capital", despite it being a relatively small city.
 Perhaps one of Australia's most notorious and well known serial killing cases, the Snowtown murders, occurred primarily on the outskirts of Adelaide in the low socio-economic areas of Salisbury and Elizabeth.
 This, as well as a series of unsolved murder cases in the 1970s, 1980s and early 1990s, known as "The Family Murders" led to one UK documentary dubbing Adelaide the "murder capital of Australia".
 Various highly publicised kidnappings have occurred in the city, notably the unsolved Beaumont children disappearance on Australia Day in 1966.
The South Australian Museum is a natural history museum and research institution in Adelaide, South Australia, founded in 1856.
 It occupies a complex of buildings on North Terrace in the cultural precinct of the Adelaide Parklands.
Ngupulya Pumani (born 1948 in Mimili) is an Australian Aboriginal artist from Mimili, in the north-west of South Australia.
 She is part of a well-known family of artists, who belong to the Yankunytjatjara community.
 Her mother, Milatjari, and her sister, Betty Kuntiwa, are both successful painters.
 Ngupulya has paintings held in the National Gallery of Victoria, and the Art Gallery of New South Wales.
Helen Nelson Napaljarri (born c. 1949), also known as Helen White Napajarri or Helen Spencer Napaljarri, is a Walpiri-speaking Indigenous artist from Australia's Western Desert region.
 A literacy worker in Yuendumu, Northern Territory, Helen began painting with Warlukurlangu Artists in the 1980s.
 Her paintings are held by the Art Gallery of South Australia and South Australian Museum.
 She has contributed to several bilingual language books in Walpiri and English.
Mona Rockman Napaljarri (born c. 1924) is a Warlpiri-speaking Indigenous artist from Australia's Western Desert region.
 Her paintings and pottery are held in the collection of the National Gallery of Victoria.
The Migration Museum is a social history museum located in Adelaide, South Australia.
 It is one of the three museums operated by History SA.
 It deals with the immigration and settlement history of South Australia, and maintains both a permanent and a rotating collection of works.
 Founded as an initiative of the State government in 1983, and with the museum opening in 1986, the Migration Museum in Adelaide is the oldest Museum of its kind in Australia.
 The museum aims to promote cultural diversity and multiculturalism, which they define as including aspects of ethnicity, class, gender, age and region.
Sheila Brown Napaljarri (c. 1940–2003) was a Warlpiri speaking Indigenous artist from Australia's Western Desert region.
 A contributor to major collaborative paintings by Indigenous communities, her works are also held by the Art Gallery of New South Wales and the South Australian Museum.