Question: David Knox is the former Chief Executive Officer and Managing Director of a company owned predominantly by nationals of which country ?

full_context: Document 1: Total S.A.: Total S.A. (] ; or ) is a French multinational integrated oil and gas company and one of the seven "Supermajor" oil companies in the world. Its businesses cover the entire oil and gas chain, from crude oil and natural gas exploration and production to power generation, transportation, refining, petroleum product marketing, and international crude oil and product trading.
Document 2: David Koch (television presenter): David James Koch ( ; born 7 March 1956), nicknamed "Kochie" ( ), is an Australian television presenter best known as a host of the Seven Network's breakfast program "Sunrise". From Adelaide, he began his media career as a financial journalist, writing for a number of different publications before eventually transitioning to television. Koch has been the current chairman of the Port Adelaide Football Club, an Australian Football League (AFL) club, since October 2012.
Document 3: Rod Eddington: Sir Roderick Ian Eddington AO (born 2 January 1950 in Perth, Western Australia) is an Australian businessman. He is currently chair of the government body Infrastructure Australia, a director of News Corporation, continuing his long association with that company, and has served in other senior positions including as CEO of British Airways.
Document 4: Hunt Petroleum: Hunt Petroleum Corporation was an oil and gas exploration and production company formed in 1950. The company was originally called Petrol Production Co. and was later renamed Hunt Petroleum Corporation. The company was a Delaware corporation owned 52.84% by the Margaret Hunt Trust Estate and 47.16% by the Haroldson L. Hunt, Jr. Trust Estate. The primary beneficiaries of these two trusts are the two eldest children of the late H. L. Hunt and Lyda Bunker Hunt. Hunt Petroleum Corporation had no common ownership and was not affiliated with any of the following entities: Hunt Oil Company; Petro-Hunt, LLC; Hunt Exploration; Unity Hunt; Hunt Properties; or Rosewood Resources.
Document 5: David Knox (businessman): David John Wissler Knox is an Australian oil and gas industry executive and former Chief Executive Officer and Managing Director of Santos Limited. Knox is originally from Edinburgh, Scotland and is considered to be one of South Australia's most influential people.
Document 6: National Gas Company of Trinidad and Tobago: The National Gas Company of Trinidad and Tobago Limited (NGC) is a state-owned natural gas company. It was created by the Government of Trinidad and Tobago in 1975. NGC is operating in the field of gas pipelines, industrial sites, gas production, port and marine infrastructure, natural gas liquids and liquefied natural gas. It has assets worth $7 billion. Its credit rating by Moody's is Baa2 and A- from S&P The company currently operates in Point Lisas, Couva at the Point Lisas Industrial Estate.
Document 7: SOCAR: The State Oil Company of Azerbaijan Republic (SOCAR) (Azerbaijani: "Azərbaycan Respublikası Dövlət Neft Şirkəti" ) is a wholly state-owned national oil and gas company headquartered in Baku, Azerbaijan. The company produces oil and natural gas from onshore and offshore fields in the Azerbaijani section of the Caspian Sea. It operates the country's two oil refineries, one gas processing plant and runs several oil and gas export pipelines throughout the country. It owns fuel filling stations under the "SOCAR" brand in Azerbaijan, Georgia, Ukraine, Romania and Switzerland. The company has about 70,000 employees.
Document 8: Anthony Pratt (businessman): Anthony Joseph Pratt (born 11 April 1960 in Melbourne, Victoria), an Australian businessman and billionaire, is the Executive Chairman of Visy Industries and Pratt Industries in America, which is the world’s largest privately owned packaging and paper company. According to the 2017 "Financial Review" Rich List, Pratt and his family have a net worth of A$ 12.60 billion; making Pratt and his family the richest in Australia. "Forbes" assessed Pratt's net worth in 2016 at 4.2 billion; listing his sisters' wealth independently.
Document 9: Oil and Natural Gas Corporation: Oil and Natural Gas Corporation Limited (ONGC) is an Indian multinational oil and gas company headquartered in Dehradun, Uttarakhand, India. It is a Public Sector Undertaking (PSU) of the Government of India, under the administrative control of the Ministry of Petroleum and Natural Gas. It is India's largest oil and gas exploration and production company. It produces around 77% of India's crude oil (equivalent to around 30% of the country's total demand) and around 62% of its natural gas.
Document 10: Dallas Dempster: Dallas Reginald Dempster (born 27 August 1941) is an Australian businessman notable for original development of Perth's Burswood Resort and Casino (now Crown Perth) and the proposed Kwinana Petrochemical Plant, both of which were among the Western Australian government transactions examined by the 1990–92 WA Inc Royal Commission. In November 2013 The "West Australian" newspaper named Dempster as one of Western Australia's 100 most influential business leaders (1829–2013).
Document 11: David Jones (Global CEO, Havas): David Robert Jones (born 9 November 1966) is a former CEO of Havas and Havas Worldwide (formerly known as Euro RSCG Worldwide), and cofounder of global youth forum One Young World. He is author of "Who Cares Wins: Why Good Business Is Better Business" (Pearson/FT Publishing, November 2011) and the creator of the "Social Business Idea".
Document 12: Somalia Petroleum Corporation: The Somalia Petroleum Corporation (SPC), also known as the Somalia Petroleum Company, is a hydrocarbon exploration and production firm based in Mogadishu, Somalia. It was established in 2007, following the passing of the Somalia Petroleum Law by the Transitional Federal Government. The Somalia Petroleum Corporation is owned by the Federal Government of Somalia, and falls under the authority of the national Ministry of Natural Resources.
Document 13: Optus: Singtel Optus Pty Limited is the second largest telecommunications company in Australia. It is a wholly owned subsidiary of SingTel (a company headquartered in Singapore) since 2001. The company primarily trades under the Optus brand, while maintaining several wholly owned subsidiary brands, such as Virgin Mobile Australia in the mobile telephony market, Uecomm in the network services market and Alphawest in the ICT services sector.
Document 14: Robert William Jameson: Robert William Jameson, WS (1805–1868): A Writer to the Signet in Edinburgh, Town Councillor, newspaper editor, poet and playwright, Robert William Jameson was the father of Sir Leander Starr Jameson, South African statesman and prime minister, and the nephew of Professor Robert Jameson of the University of Edinburgh. Born in Edinburgh in 1805, Robert William was the son of Thomas Jameson, a wealthy shipowner, merchant and burgess of the city of Edinburgh, as recorded in Colvin, Vol. 1: 1-2 (1922). Colvin writes of Robert William's father and grandfather, both of whom were named Thomas Jameson, that:
Document 15: Santos Limited: Santos Ltd. is a large, predominantly Australian-owned oil and gas company. Its name is an acronym for South Australia Northern Territory Oil Search.
ground_truth: Australia