Question: Which Chilean politician and businessman appointed Julio Ibarra as the Governor of Cardenal Caro Province?

full_context: Document 1: Rodrigo Hinzpeter: Rodrigo Javier Hinzpeter Kirberg (born 27 October 1965) is a Chilean lawyer and politician. He was one of the founders of National Renewal, a center-right political party. He was appointed Interior Minister on 11 March 2010 by President of Chile Sebastián Piñera. On 5 November 2012 he was appointed Defense Minister and his term ended on 11 March 2014.
Document 2: Ernesto Zedillo: Ernesto Zedillo Ponce de León, GColIH (] ; born December 27, 1951) is a Mexican economist and politician. He served as President of Mexico from December 1, 1994 to November 30, 2000, as the last of the uninterrupted 70-year line of Mexican presidents from the Institutional Revolutionary Party (PRI). Since the ending of his term as president in 2000, Zedillo has been a leading voice on globalization, especially its impact on relations between developed and developing nations.
Document 3: Carlos Slim: Carlos Slim Helú (] ; born January 28, 1940) is a Mexican business magnate, investor, and philanthropist. From 2010 to 2013, Slim was ranked as the richest person in the world. He derived his fortune from his extensive holdings in a considerable number of Mexican companies through his conglomerate, Grupo Carso.
Document 4: Augusto Pinochet: Augusto José Ramón Pinochet Ugarte (] or ] ; 25 November 1915 – 10 December 2006) was a Chilean general, politician and the dictator of Chile between 1973 and 1990; he remained the Commander-in-Chief of the Chilean Army until 1998. He was also president of the Government Junta of Chile between 1973 and 1981. His rule of Chile was a dictatorship.
Document 5: Sebastián Piñera: Miguel Juan Sebastián Piñera Echenique (] ; born December 1, 1949), more commonly known as Sebastián Piñera, is a Chilean politician and businessman. He was President of Chile between 2010 and 2014.
Document 6: Magdalena Matte: Magdalena Matte Lecaros (born August 13, 1950) is a Chilean civil engineer, businesswoman and politician. She is member of the Independent Democratic Union (UDI) and was part of Chile's Ministry of Housing and Urban Development under Chile's current President Sebastián Piñera for the term of 2010-2014. She is a member of the Matte family.
Document 7: José María Menéndez Menéndez: José Menéndez Menéndez (1846–1918) was a Spanish businessman based in Argentina and Chilean Patagonia. He was the initiator of large companies that remain to this day.
Document 8: Teresa Núñez: Teresa Mercedes del Carmen Núñez Cornejo (born 10 September 1965) is a Chilean public administrator and politician. Núñez is the Governor of Cardenal Caro Province since 2014.
Document 9: Isabel Allende (politician): Isabel Allende Bussi (born January 18, 1945 in Santiago de Chile) is a Chilean Socialist Party politician and the daughter of former president of Chile Salvador Allende, and his wife, Hortensia Bussi. From 1994 to 2010 she was a deputy and in March 2010 she became a Senator for the Atacama Region. On 28 February 2014, Allende was selected as president of the Senate, as of 11 March 2014, making her the first woman president of the body in Chilean history.
Document 10: Julio Ibarra: Julio Diego Ibarra Maldonado (born July 15, 1966) is a Chilean politician. Ibarra was the Governor of Cardenal Caro Province since he was appointed by President of Chile Sebastián Piñera on March 16, 2010. He left office on March 12, 2014.
Document 11: Governor of Cardenal Caro: The Governor of Cardenal Caro Province is the appointed head of government of the provincial government in Cardenal Caro Province, Chile. The governor is designated by the President.
Document 12: José Lino Vargas: José Lino Vargas Jorquera (born 6 March 1930) is a Chilean politician. He was the 33rd Mayor of the commune of Pichilemu, office which he held between 1979 and 1981, after being appointed by the government junta presided by General Augusto Pinochet. The Cardenal Caro Province, of which Pichilemu is the capital, was created during Vargas' term as mayor. He also was a founding member of the Club Aéreo de Pichilemu (Aerial Club of Pichilemu); Vargas is an experienced pilot.
Document 13: Rafael del Pino (businessman): Rafael del Pino y Moreno (and family) (born 10 November 1920 in Madrid, Spain; died 14 June 2008 in Madrid) was one of the wealthiest men in Europe. He had a net worth of approximately 8.6 billion US dollars in 2007. Del Pino founded the construction company Ferrovial in 1952, which became one of Spain's largest builders. He stepped down as President of Ferrovial in 2000, passing on the position to his son, Rafael del Pino Calvo-Sotelo, who now heads the business. He held an MBA from the MIT Sloan School of Management. In 2000 he founded the Fundación Rafael del Pino with the mission of developing future leaders.
Document 14: Terrorism in Chile: Terrorism in Chile has occurred since the 1980s and continues until the present. A number of bombings targeted public places, such as subway stations, as well as commercial institutions and interests, such as banks and ATMs. State sponsored terrorism also occurred under the dictatorship of Augusto Pinochet which lasted from 1979 to 1990.
Document 15: Cardenal Caro Province: Cardenal Caro Province (Spanish: "Provincia Cardenal Caro" ) is one of the three provinces of the central Chilean region of O'Higgins (VI). The capital of Cardenal Caro is Pichilemu.
ground_truth: Sebastián Piñera