Question: Who is the owner of the company that operates Sears México?

full_context: Document 1: Sears Hometown and Outlet Stores: Sears Hometown and Outlet Stores Inc. is an American retail company that sells home appliances, lawn and garden equipment, apparel, mattresses, sporting goods and tools. The company has four subsidiary store formats: Sears Hometown, Sears Outlet, Sears Hardware and Appliance, and Sears Home Appliance Showrooms. Sears Hometown and Outlet Stores is based in Hoffman Estates, Illinois. Sears Hometown and Outlet Stores was founded on April 23, 2012. The company was spun off from Sears Holdings in 2012.
Document 2: Sears Canada: Sears Canada is a Canadian retail chain headquartered in Toronto, Ontario. The company's roots are in Simpsons-Sears, a joint venture with the Simpsons retail chain and the U.S. Sears chain, which operated a national mail order business, and co-branded Simpsons-Sears stores modelled after the U.S. Sears chain. Following the purchase of Simpsons by the Hudson's Bay Company in 1978, the joint venture was dismantled, and the Simpsons-Sears stores became solely owned by Sears. In 1999, Sears Canada acquired the remaining assets and locations of the historic Canadian chain Eaton's. Sears Holdings now owns a 10% share in the company. ESL Investments is the largest shareholder of Sears Canada.
Document 3: José Antonio Fernández Carbajal: José Antonio Fernández Carbajal (born 1954 in Puebla, Puebla) is a Mexican businessman. He is the chairman and CEO of FEMSA, the largest beverage company in Latin America. He is nicknamed 'El Diablo' (The Devil) by certain people and media.
Document 4: H-E-B Mexico: H-E-B, a grocery company based in San Antonio, Texas, USA, operates 51 stores in México. It competes mainly with Soriana, Walmart México, S-Mart, Chedraui and Casa Ley.
Document 5: Sears Holdings: The Sears Holdings Corporation is an American holding company headquartered in Hoffman Estates, Illinois, a suburb of Chicago. It is the owner of retail store brands Sears and Kmart, and was founded after the latter purchased the former in 2005. Sears Holdings also owns the brands Kenmore and DieHard. A sale of Craftsman to Stanley Black and Decker occurred in March of 2017. Sears retains the rights to sell Craftsman tools for 15 years from the date of sale through the purchase of tools from their established suppliers. Sears Holdings operates 1,503 retail locations under the mastheads of Sears, Kmart, and their subsidiaries, such as auto centers and pharmacies, in all 50 states, Puerto Rico, and Guam. As of 2014, it is the 18th-largest retailing company in the United States.
Document 6: ACS Group: ACS, Actividades de Construcción y Servicios, S.A. (] ) is a Spanish company dedicated to civil and engineering construction, all types services and telecommunications. It is one of the leading construction companies in the world, with projects in many countries around the world. The company was founded in 1997 through the merger of "OCP Construcciones, S.A." and "Ginés Navarro Construcciones, S.A.". The group has a global presence, including countries like Germany, India, Brazil, Chile, Morocco and Australia. The headquarters are in Madrid and the chairman is Florentino Pérez. Listed on the Bolsa de Madrid, the company's shares form part of the IBEX 35 stock market index.
Document 7: Museo Soumaya: The Museo Soumaya, designed by the Mexican architect Fernando Romero, is a private museum in Mexico City. It is a non-profit cultural institution with two museum buildings in Mexico City - Plaza Carso and Plaza Loreto. It has over 66,000 works from 30 centuries of art including sculptures from Pre-Hispanic Mesoamerica, 19th- and 20th-century Mexican art and an extensive repertoire of works by European old masters and masters of modern western art such as Auguste Rodin, Salvador Dalí, Bartolomé Esteban Murillo and Tintoretto. It is considered one of the most complete collections of its kind. The museum is named after Soumaya Domit, who died in 1999, and was the wife of the founder of the museum Carlos Slim. The museum received an attendance of 1,095,000 in 2013, making it the most visited art museum in Mexico and the 56th in the world that year. In October 2015, the museum welcomed its five millionth visitor.
Document 8: Sears (Mexico): Sears Roebuck de México is a department store chain located in Mexico, operating more than 75 stores all over Mexico. Sears México is operated by Grupo Carso.
Document 9: Grupo Cisneros: Grupo Cisneros is a privately held, family owned business headquartered in Coral Gables, Florida, historically based in Venezuela, with a focus on Latin American and Spanish-speaking people worldwide. It is a conglomerate of media entertainment, digital media, property investment, tourism development and consumer product companies which reaches 550 million Spanish and Portuguese-speaking consumers in the Americas and Europe. It also provides media content to more than 100 countries. Its current CEO is Adriana Cisneros.
Document 10: The SM Store: The SM Store (formerly known as SM Department Store) is a department store franchise run by SM Investments, the holding company of the SM Group. SM Department Store now holds more than 30 branches located at cities and provinces in the Philippines. SM Department Store became one of the top retail centers in the Philippines.
Document 11: Sears Catalog Home: Sears Catalog Homes (sold under the Sears Modern Homes name) were catalog and kit houses sold primarily through mail order by Sears, Roebuck and Company, an American retailer. Sears reported that more than 70,000 of these homes were sold in North America between 1908 and 1940. More than 370 different home designs in a wide range of architectural styles and sizes were offered over the program's 33-year history.
Document 12: 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 13: Sears: Sears, short name for Sears, Roebuck & Company, is an American chain of department stores founded by Richard Warren Sears and Alvah Curtis Roebuck in 1886. Formerly based at the Sears Tower in Chicago and currently headquartered in Hoffman Estates, Illinois, it began as a mail ordering catalog company and began opening retail locations in 1925. The company was bought by the American big box chain Kmart in 2005, which renamed itself Sears Holdings upon completion of the merger. In terms of domestic revenue, Sears was the largest retailer in the United States until October 1989, when Walmart surpassed the record. It is currently the fifth-largest American department store company by sales as of October 2013 (behind Walmart, Target, Best Buy, and The Home Depot), and the twelfth-largest retailer in the country overall. Sears operates divisions in Canada and Mexico, as well as several other subsidiaries within its brand.
Document 14: Fernando Romero: Fernando Romero (born 11 October 1971) is a Mexican architect. He is the son-in-law of Mexican billionaire, Carlos Slim.
Document 15: Grupo Carso: Grupo Carso or Grupo Sanborns SAB is a Mexican global conglomerate company owned by Carlos Slim. It was formed in 1990 after the merger of Corporación Industrial Carso and Grupo Inbursa. The name Carso stands for Carlos Slim and Soumaya Domit de Slim, his late wife.
ground_truth: Carlos Slim