Question: Between SL Green Realty and General Motors, which one operates more widely and broadly?

Context paragraphs:
SL Green Realty: SL Green Realty Corp. is a real estate investment trust that primarily invests in office buildings and shopping centers in New York City.

Chevrolet: Chevrolet ( ), colloquially referred to as Chevy and formally the Chevrolet Division of General Motors Company, is an American automobile division of the American manufacturer General Motors (GM).  Louis Chevrolet and ousted General Motors founder William C. Durant started the company on November 3, 1911 as the Chevrolet Motor Car Company.  Durant used the Chevrolet Motor Car Company to acquire a controlling stake in General Motors with a reverse merger occurring on May 2, 1918 and propelled himself back to the GM presidency.  After Durant's second ousting in 1919, Alfred Sloan, with his maxim "a car for every purse and purpose," would pick the Chevrolet brand to become the volume leader in the General Motors family, selling mainstream vehicles to compete with Henry Ford's Model T in 1919 and overtaking Ford as the best-selling car in the United States by 1929.

Wayne Cherry: Wayne K. Cherry (born 1937) is an American car designer educated at Art Center College of Design and employed by General Motors from 1962 through 2004, retiring as Vice President of Design.  Cherry worked for General Motors in the United States from 1962 until 1965, when he moved to the United Kingdom to take a position with General Motors' Vauxhall Motors subsidiary, becoming Design Director at Vauxhall in 1975.  In 1983 General Motors consolidated all European passenger car design under Cherry and made him Design Director at General Motors' Adam Opel AG subsidiary.  Cherry returned to the United States in 1991 and in 1992 became General Motors Vice President of Design.  Cherry retired from General Motors in 2004.

One Vanderbilt: One Vanderbilt (also One Vanderbilt Place) is a skyscraper under construction in New York City on the corner of 42nd Street and Vanderbilt Avenue in midtown Manhattan, New York City.  Proposed by New York City mayor Bill de Blasio and developer SL Green Realty as part of a planned Midtown East rezoning, the tower will stand next to Grand Central Terminal.

General Motors: General Motors Company, commonly known as GM, is an American multinational corporation headquartered in Detroit, Michigan, that designs, manufactures, markets, and distributes vehicles and vehicle parts, and sells financial services.  With global headquarters at the Renaissance Center in Detroit, Michigan, United States, GM manufactures cars and trucks in 35 countries.  In 2008, 8.35 million GM cars and trucks were sold globally under various brands.  GM reached the milestone of selling 10 million vehicles in 2016.  Current auto brands are Buick, Cadillac, Chevrolet, GMC, Holden, and Wuling.  Former GM automotive brands include McLaughlin, Oakland, Oldsmobile, Pontiac, Hummer, Saab, Saturn, as well as Vauxhall, and Opel, which were bought by Groupe PSA in 2017.

Duplex mismatch: On an Ethernet connection, a duplex mismatch is a condition where two connected devices operate in different duplex modes, that is, one operates in half duplex while the other one operates in full duplex.  The effect of a duplex mismatch is a link that operates inefficiently.  Duplex mismatch may be caused by manually setting two connected network interfaces at different duplex modes or by connecting a device that performs autonegotiation to one that is manually set to a full duplex mode.

Betsy Atkins: Betsy Atkins (born 1953) is an American business executive and entrepreneur.  She was an early investor in Yahoo and eBay in association with the venture capital firm, Baja LLC.  She was the Former Chairman and Chief Executive Officer (CEO) of Clear Standards, Inc, a leading provider of SaaS Software enterprise carbon management and sustainability solutions.  In 2010, Clear Standards was acquired by SAP.  In addition she is President and Chief Executive Officer (CEO) of Baja Corp, a venture capital investment firm, which she founded in 1993.  Atkins is on the Board of Directors of Cognizant, HD Supply, SL Green Realty Corp, Schneider Electric and Volvo Car Corporation.  She served as Chairman of the SAP AG Advisory Board and is a member of the ZocDoc Advisory Board.  She was a member of the NASDAQ LLC Exchange Board of Directors and is a member of Florida International University's Health Care Network Board of Directors.  Atkins is a member of the Council on Foreign Relations.

General Motors India: General Motors India Private Limited is a partnership between General Motors and SAIC that is engaged in the automobile business in India.  General Motors has 93% stake in this partnership and the remaining 7% is held by SAIC.  It is the 5th largest automobile manufacturing company in India after Maruti Suzuki, Hyundai, Tata Motors and Mahindra. After 21 years of operations in India, General Motors announced that it will stop selling cars in India by the end of 2017, as a part of its global restructuring actions.

810 Seventh Avenue: 810 Seventh Avenue is a Class-A office skyscraper located a few blocks north of Times Square on Seventh Avenue between 52nd and 53rd streets within Midtown Manhattan in New York City, United States.  It is owned by SL Green Realty Corp. after its acquisition of Reckson Associates Realty Corp., completed in January 2007.  The back of the building is situated on Broadway, diagonally across Broadway and 53rd from CBS's Ed Sullivan Theater, home of "The Late Show with Stephen Colbert".

Stephen L. Green: Stephen Lawrence Green (born 1938) is founder and Chairman of SL Green Realty Corp., which claims to be Manhattan’s largest owner of office buildings.

Supporting paragraphs: SL Green Realty General Motors
Answer: General Motors