Question: The Port Noarlunga Reef Aquatic Reserve and the Onkaparinga River are both located in which state of Australia?

full_context: Document 1: City of Onkaparinga: The City of Onkaparinga is a local government area (LGA) located on the southern fringe of Adelaide, South Australia. It is named after the Onkaparinga River, whose name comes from "Ngangkiparinga", a Kaurna word meaning women's river. It is the largest LGA in South Australia, with an estimated population of 164,800 people in both urban and rural communities and is also geographically expansive, encompassing an area of 518.3 km². The council is headquartered in the Noarlunga Centre with area offices situated in Aberfoyle Park, Woodcroft and Willunga.
Document 2: City of Onkaparinga: The City of Onkaparinga is a local government area (LGA) located on the southern fringe of Adelaide, South Australia. It is named after the Onkaparinga River, whose name comes from "Ngangkiparinga", a Kaurna word meaning women's river. It is the largest LGA in South Australia, with an estimated population of 164,800 people in both urban and rural communities and is also geographically expansive, encompassing an area of 518.3 km². The council is headquartered in the Noarlunga Centre with area offices situated in Aberfoyle Park, Woodcroft and Willunga.
Document 3: Sturt River: The Sturt River, also known as the Sturt Creek and Warri Parri in the Kaurna language, is a river located in the Adelaide region of the Australian state of South Australia.
Document 4: Onkaparinga River National Park: Onkaparinga River National Park is a protected area in the Australian state of South Australia located about 32 km south of Adelaide city centre. It extends over the floodplain of the Onkaparinga River east of Main South Road.
Document 5: Electoral district of Onkaparinga: Onkaparinga is a defunct electoral district that elected members to the House of Assembly, the lower house of the bicameral legislature of the Australian state of South Australia. It was established in 1857, abolished in 1902; re-established in 1938 and abolished again in 1970. It was named after the Onkaparinga River.
Document 6: Geology of South Australia: South Australia is an Australian state, situated in the southern central part of the country, and featuring some low-lying mountain ranges, the most significant being the Mount Lofty Ranges, which extend into the state's capital city, Adelaide, which comprises most of the state's population. Adelaide is situated on the eastern shores of Gulf St Vincent, on the Adelaide Plains, north of the Fleurieu Peninsula, between Gulf St Vincent and the low-lying Mount Lofty Ranges. The state of South Australia, which stretches along the coast of the continent and has boundaries with every other state in Australia, with the exception of the Australian Capital Territory and Tasmania. The Western Australia border has a history with South Australia, involving the South Australian Government Astronomer, Dodwell and the Western Australian Government Astronomer, Curlewis in the 1920s to mark the border on the ground.
Document 7: Port Noarlunga, South Australia: Port Noarlunga is a suburb in the City of Onkaparinga, South Australia. It is a small sea-side suburb, population 2,632, about 30 km to the south of the Adelaide city centre and was originally created as a sea port. This area is now popular as a holiday destination or for permanent residents wishing to commute to Adelaide or work locally. There is a jetty that connects to a 1.6 km long natural reef that is exposed at low tide. The beach is large and very long and has reasonable surfing in the South Port area whose name is taken from its location - 'South of the Port'.
Document 8: Onkaparinga Hills, South Australia: Onkaparinga Hills is a southern suburb of Adelaide, in the City of Onkaparinga. It covers an area of approximately 22 km2 . It has a population of 2534 people (2011 Census). It is a leafy suburb that includes parts of the Onkaparinga River National Park.
Document 9: Port Noarlunga South, South Australia: Port Noarlunga South is a suburb in the Australian state of South Australia located in the Adelaide metropolitan area on the coastline of Gulf St Vincent about 30 km south of the state capital of Adelaide.
Document 10: Onkaparinga River: The Onkaparinga River, known as Ngangkiparri in the Kaurna language, is a river located in the Southern Adelaide region in the Australian state of South Australia.
Document 11: Yatala Harbour Upper Spencer Gulf Aquatic Reserve: Yatala Harbour Upper Spencer Gulf Aquatic Reserve is a marine protected area in the Australian state of South Australia covering the full extent of Yatala Harbor on the east side of Spencer Gulf including land within the locality of Miranda which is subject to tidal inundation. It was declared in 1980 for the purpose of “the protection of its mangrove-seagrass communities and associated fish nursery areas.” Since 2012, it has been located within the boundaries of a “sanctuary zone” within the Upper Spencer Gulf Marine Park. The aquatic reserve is classified as an IUCN Category II protected area.
Document 12: Port River: The Port River (officially known as the Port Adelaide River) is a river located north of the Adelaide central business district in the Australian state of South Australia.
Document 13: Warriparinga: Warriparinga (meaning "Windy Place" in the local Kaurna language) is a nature reserve comprising 3.5 ha in the metropolitan suburb of Bedford Park, in the southern suburbs of Adelaide, South Australia. It has historical, cultural and environmental significance as a traditional Kaurna ceremonial meeting place and as a site of early European settlement. Also known as Fairford, Laffer's Triangle and the Sturt Triangle, Warriparinga is bordered by Marion Road, Sturt Road and South Road, and is traversed by the Sturt River as it exists from Sturt Gorge to travel west across the Adelaide Plains.
Document 14: Port Noarlunga Reef Aquatic Reserve: Port Noarlunga Reef Aquatic Reserve is a marine protected area in the Australian state of South Australia located in waters in Gulf St Vincent adjoining the Adelaide metropolitan area and including part of the Onkaparinga River about 28 km south-west of the state capital of Adelaide.
Document 15: Onkaparinga River Recreation Park: Onkaparinga River Recreation Park is a protected area occupying land in the estuary of the Onkaparinga River in South Australia. The recreation park which was established in 1985 is approximately 32 km from Adelaide city centre. It is the venue for recreational activities such as walking, canoeing, kayaking, recreational fishing and picnics.
ground_truth: South Australia