Question: What is the networth of the CEO of the company that formerly owned the Omaha Sun newspaper?

Context paragraphs:
Sun-Herald Tournament: The Sun-Herald Tournament was a golf tournament held in Australia from 1924 to 1926.  It was the first Australian tournament with significant prize money and was run along the lines of the British News of the World Match Play.  The first event in 1924 was sponsored by The Sun newspaper in Sydney and was called the Sun Tournament.  In 1925 and 1926 the events were co-sponsored by the The Herald newspaper in Melbourne.  The 1925 event was held in Melbourne and was called the Herald-Sun tournament while 1926 the event returned to Sydney and was called the Sun-Herald Tournament.  The 1926 event was combined with the Australian PGA Championship.

Supercoach: Supercoach is an online Australian Football League (AFL) fantasy football game in which the competitor takes on the role of coach and selector and guide his or her hand-picked team against other teams.  Supercoach is run by the Herald Sun in Melbourne.  Super coach is also supported by other News Limited online newspapers, including Adelaidenow in South Australia, Geelong Advertiser in Geelong, Perthnow in Western Australia, the Mercury in Tasmania and the Courier Mail in Queensland.  The Fox Footy television channel broadcasts a weekly Supercoach television show, hosted by former players Brad Johnson and Ben Dixon with two football journalists from News Corp's Herald Sun newspaper.

Harry Crawford Black: Harry Crawford Black (1887–1956) was an American businessperson, newspaper executive and philanthropist.  He was chairman of The A.S. Abell Company, which published the Baltimore Sun newspaper.

Sun Bingo: Sun Bingo is an online bingo operator based and licensed in Alderney.  It was founded in 2006 and is part of News UK group who also operates The Sun newspaper.  The company provides online bingo gaming platform predominantly for the UK market.

Striker (comic): Striker is a fictional British comic strip and former magazine, which is created by Pete Nash and features in the British tabloid newspaper "The Sun".  The strip first appeared in The Sun on Monday November 11, 1985 and ran in the newspaper daily until August 2003, when the author decided to launch the strip as a weekly independent comic book.  However, the strip returned to the The Sun during October 2005, after the comic book had published 87 issues and suffered financial problems.  Over the four years the newspaper strip was published daily until the end of September 2009, when it transpired that Nash had served a years notice to bring the strip to a conclusion.  However, Striker returned on January 26, 2010, as a full-page comic strip in the weekly UK lads magazine Nuts, where it was published as a weekly strip until October 2010.  It subsequently went unpublished until January 7, 2013, when it started to be published in The Sun newspaper.  Over the next three years it was published seven days a week, before it was announced that Striker would no longer be published in the paper after February 13, 2016.  Later that year, it was announced that the strip would be brought back to the paper by popular demand, with matches shown live on the internet for the first time.

Corocoro United Copper Mines: The Corocoro United Copper Mines, Ltd. was the largest copper mine in Bolivia, an honor previously held by Compania Corocoro de Bolivia.  The corporate office was at 151 Finsbury Pavement House, London, England, while the mine office was at Coro Coro, Bolivia.  It was organized August 6, 1909 under the laws of Great Britain.  The lands included 515 claims in the Coro Coro district.  The principal mines were the Wisk'achani, formerly owned by J. K. Child & Co., Ltd.; the Santa Rosa, formerly owned by Carreras Hermanos; and the Guallatiri, formerly owned by the Succession Noel Berthin.  The mines were opened on two successive conglomerate strata of different geological horizons, and similar only in their origin and cupriferous nature.  The mines are believed to have been worked by the Incas.  The nearest water supply was the Rio Desaguadero, 14 miles away, down which the copper was shipped by way of Puerto de Desaguadero, and from there to Mollendo, Chile, for export to Europe.

Omaha Sun: The Omaha Sun was a weekly newspaper that published from December 27, 1951 to August 31, 1983.  It was formerly owned by Berkshire Hathaway, a company headed by investor Warren Buffett.

Hank Plante: Henry A. "Hank" Plante is an American television reporter and newspaper columnist.  He is the on-air Political Analyst for KMIR TV, the NBC affiliate in Palm Springs, California, and he is a member of the Editorial Board of Gannett's Desert Sun newspaper in Palm Springs.  Winner of the George Foster Peabody Award and multiple Emmys, he covered California for three decades for TV stations in San Francisco and Los Angeles.  He now writes occasional columns for newspapers in California, usually focusing on politics or gay and lesbian issues.  One of the first openly gay TV reporters in the United States, Plante is the recipient of various honors from LGBT rights advocacy organizations and trade groups.

Warren Buffett: Warren Edward Buffett ( ; born August 30, 1930) is an American business magnate, investor, and philanthropist.  Buffett serves as the Chief Executive Officer and Chairman of Berkshire Hathaway.  He is considered by some to be one of the most successful investors in the world, and as of August 2017 is the second wealthiest person in the United States, and the fourth wealthiest in the world, with a total net worth of $76.9 billion.

JIH v News Group Newspapers Ltd: JIH v News Group Newspapers Ltd [2011] EWCA Civ 42 is a 2011 privacy case in the United Kingdom.  The case relates to a story that The Sun newspaper wished to publish relating to an alleged affair between the claimant JIH and another person.  An anonymity order was granted.  The Guardian newspaper state that the individual who sought the injunction in this case is a sportsman.

Supporting paragraphs: Omaha Sun Warren Buffett
Answer: $76.9 billion