TASK DEFINITION: In this task, you are given a set of context paragraphs, some supporting facts and an answer of a question. Your task is to generate question for given answer based on set of context paragraphs, supporting facts and an answer.
PROBLEM: Context_1 : Jeremy Stoppelman (born November 10, 1977) is an American business executive. He is the CEO of Yelp, which he co-founded in 2004. Stoppelman obtained a bachelor's degree in computer engineering from the University of Illinois at Urbana–Champaign in 1999. After a short time working for @Home Network, he worked at X.com and later became the VP of Engineering after the company was renamed PayPal. Stoppelman left PayPal to attend Harvard Business School. During a summer internship at MRL Ventures, he and others came up with the idea for Yelp Inc. He turned down an acquisition offer by Google and took the company public in 2012. Context_2 : Social media began in the form of generalized online communities. These online communities formed on websites like Geocities.com in 1994, Theglobe.com in 1995, and Tripod.com in 1995. Many of these early communities focused on social interaction by bringing people together through the use of chat rooms. The chat rooms encouraged users to share personal information, ideas, or even personal web pages. Later the social networking community Classmates took a different approach by simply having people link to each other by using their personal email addresses. By the late 1990s, social networking websites began to develop more advanced features to help users find and manage friends. These newer generation of social networking websites began to flourish with the emergence of SixDegrees.com in 1997, Makeoutclub in 2000, Hub Culture in 2002, and Friendster in 2002. However, the first profitable mass social networking website was the South Korean service, Cyworld. Cyworld initially launched as a blog-based website in 1999 and social networking features were added to the website in 2001. Other social networking websites emerged like Myspace in 2002, LinkedIn in 2003, and Bebo in 2005. In 2009, the social networking website Facebook (launched in 2004) became the largest social networking website in the world. Active users of Facebook increased from just a million in 2004 to over 750 million by the year 2011. Making internet-based social networking both a cultural and financial phenomenon. Context_3 : Rhythm X, Inc. is a non-profit music education organization that operates a competitive indoor marching percussion ensemble and wind ensemble, as well as an online school for marching music called The X Academy. The company was founded in 2002 by Craig Dunn as the Rhythm X Performance Ensemble. The ensembles compete in both the Winter Guard International (WGI) and Mid-East Performance Association (MEPA) circuits in the World Class, which is the classification given to the ensembles that execute musical and visual programs of the highest difficulty. In 2013, Rhythm X announced the launch of The X Academy, an online and in-person educational program suited for high school and college-age musicians interested in competitive percussion and wind ensembles. Later that year the organization announced the addition of its newest ensemble that will compete in the new WGI Winds Division in 2015. Context_4 : AnyWho.com is an online telephone directory owned by AT&T. It was founded under ownership by AT&T Corporation, and became a subsidiary of The New AT&T in November 2005. Its listings are currently provided by YELLOWPAGES.COM, a wholly owned company of AT&T that was formerly a BellSouth - AT&T joint venture. AnyWho.com was to be integrated into YELLOWPAGES.COM, however, BellSouth rejected due to issues relating to AT&T's stake in YELLOWPAGES.COM. That integration is to be likely, however, due to BellSouth's acquisition by AT&T. Context_5 : X.com was an online bank started by Elon Musk in November, 1999 that later became PayPal. It was one of the world's first online banks. Its deposits were insured with FDIC. It had a partnership with Barclays. It was initially funded by Musk and his business mentor Greg Kouri, who went on to fund Musk's later startups Tesla and SpaceX. Context_6 : First-e was a highly innovative European online bank during the Dot-com bubble of 1999-2001. The company was based in Dublin, Ireland and employed 280 people, with 250,000 customers. It operated on a licence from French bank Banque d'Escompte, an innovation that allowed it to get around the usual difficulties faced by European banking startups. It launched with €200m in funding from various institutions including Intel, Morgan Stanley and Apax Partners and initially targeted the British market with a savings interest rate 2% higher than its high-street competitors, and gained 250,000 customers. Context_7 : Abbey National plc was a bank based in the United Kingdom and former building society, which latterly traded under the Abbey brand name. As the former Abbey National Building Society, it was the first building society in the United Kingdom to demutualise, doing so in July 1989. The bank expanded through a number of acquisitions in the 1990s, including James Hay, Scottish Mutual, Scottish Provident and the rail leasing company Porterbrook. Abbey National launched an online bank, Cahoot, in June 2000. Context_8 : IKB Deutsche Industriebank AG (FWB: IKBG) is a bank headquartered in Düsseldorf, Germany. IKB supports medium-sized enterprises in Germany and Europe with loans, risk management, capital market services and advisory services. The online offering for retail banking customers covers overnight and term money, bank savings schemes, bank deposits and selected commercial papers. With total assets of €18.8 billion and about 1,500 employees the bank has a medium-size. The bank has ten branches in Germany and Europe as well as different subsidiaries. IKB is listed on Entry Standard (Frankfurt am Main) and primary market (Düsseldorf). Single shareholder is the investment company Lone Star. Context_9 : PayPal Holdings, Inc. is an American company operating a worldwide online payments system that supports online money transfers and serves as an electronic alternative to traditional paper methods like checks and money orders. PayPal is one of the world's largest Internet payment companies. The company operates as a payment processor for online vendors, auction sites and other commercial users, for which it charges a fee. Context_10 : Webkinz are stuffed animals that have a playable online counterpart in "Webkinz World." Webkinz were originally released by the Canadian toy company Ganz on April 29, 2005. The toys are similar to many other small plush toys; however, each Webkinz toy has an attached tag with a unique "Secret Code" printed on it that allows you to play with your pet in the "Webkinz World" website. On Webkinz World, the Secret Code allows the user to own a virtual version of the pet for online play. Lil' Kinz are smaller, less expensive versions of Webkinz, while the Signature collection are larger and slightly more expensive. Sales of plush Webkinz toys are limited to the United States and Canada, but international users can buy virtual pets from the online eStore. In 2006, Webkinz had one million online accounts, and according to one estimate published in "Wired" they took in $100 million. In 2011, Webkinz made its first commercial on TV. Webkinz was updated in 2015 to Webkinz X, making it more kid friendly. fact_1 : X.com was an online bank started by Elon Musk in November, 1999 that later became PayPal. fact_2 : PayPal Holdings, Inc. is an American company operating a worldwide online payments system that supports online money transfers and serves as an electronic alternative to traditional paper methods like checks and money orders. PayPal is one of the world's largest Internet payment companies. Answer: online money transfers

SOLUTION: X.com was an online bank that later became the company that supports what feature?

PROBLEM: Context_1 : Bari Lurie (born Bari Allison Lurie) is an American non-profit executive who serves as chief of staff to Chelsea Clinton at the Clinton Foundation. She previously worked for Hillary Clinton and the Washington Nationals, and has been described as one of the most influential people in Clinton's orbit. Context_2 : Chelsea Victoria Clinton (born February 27, 1980) is the only child of former U.S. President Bill Clinton and former U.S. Secretary of State and 2016 presidential candidate Hillary Clinton. She was a special correspondent for NBC News from 2011 to 2014 and now works with the Clinton Foundation and Clinton Global Initiative. Since 2011, she has taken on a prominent role at the foundation and has a seat on its board. Context_3 : Christopher Morris (born 28 March 1938) is an English news presenter, journalist and author. His most high-profile roles were those of television newsreader and special correspondent for BBC News and senior news presenter and foreign correspondent for Sky News, the first 24-hour satellite television news channel in the United Kingdom launched by British Sky Broadcasting in 1989. During a career in broadcasting and journalism spanning 60 years he has reported from 120 countries, including 16 wars, and nearly lost his life in a series of minefield explosions while covering the Turkish invasion of Cyprus in 1974. Context_4 : John Yang (born February 10, 1958) is an American Peabody Award-winning television news correspondent, commentator and as of February 2016, a special correspondent for the PBS NewsHour. He previously worked for NBC as a correspondent and commentator, covering issues for all NBC News programming, including "NBC Nightly News with Brian Williams", "Today", and MSNBC. He has also worked for ABC News as a correspondent. Yang is one of several openly gay national television correspondents. Context_5 : Hyunju "Juju" Chang (born September 17, 1965) is an American television journalist for ABC News, and currently serves as an anchor of "Nightline". She previously served as a special correspondent and fill-in anchor for "Nightline". Previously she was the news anchor for ABC News’ morning news program "Good Morning America" from 2009–2011. Context_6 : Martin Fletcher (born 1947) is an author and former NBC News' Middle East correspondent and Tel Aviv Bureau chief. He left NBC News after 32 years to work on his fourth book (and second novel). He returned to NBC in 2010 as a freelance Special Correspondent. He also reports for PBS Weekend Newshour. . Context_7 : Medford Cable News, (MCN) is the City of Medford, MA's only non-profit broadcast news station. Owned and operated by Medford Community Cablevision, Inc. MCN began in 2010 as a short news topic program that aired on Comcast channel 3. After Medford Community Cablevision was internationally recognized by the Alliance for Community Media for "Overall Excellence in Public Television," the news station expanded to live broadcasts and an online publication. MCN reports on local, government, business, and entertainment news. The company plans to also feature live weather and sports reports by July 2011. Context_8 : Jamie Sue Gangel (born 1955) is an American television reporter based in the United States. She became a national correspondent for the NBC News' "Today" Show in February 1992. Since joining NBC News in 1983 as a general assignment and political correspondent based in Washington, DC, Gangel had been a frequent contributor to "NBC Nightly News", "Today", Dateline NBC and MSNBC. Gangel began a new phase of her career with CNN in August 2015, as CNN Special Correspondent. Context_9 : Lloyd Robertson, OC (born January 19, 1934) is a Canadian journalist and former news anchor who is special correspondent on CTV's weekly magazine series, "W5". Robertson served as the chief anchor and senior editor of CTV's national evening newscast, "CTV News with Lloyd Robertson," until September 2011, when he retired from the "CTV National News" team. He co-hosted "W5" from 2011 to 2016. Context_10 : Rageh Omaar ( ; Somali: "Raage Oomaar" , Arabic: ‎ ‎ ; born 19 July 1967) is a Somali-born British journalist and writer. He was a BBC world affairs correspondent, where he made his name reporting from Iraq. In September 2006, he moved to a new post at Al Jazeera English, where he presented the nightly weekday documentary series "Witness" until January 2010. "The Rageh Omaar Report", first aired February 2010, is a one-hour, monthly investigative documentary in which he reports on international current affairs stories. From January 2013, he became a special correspondent and presenter for ITV News, reporting on a broad range of news stories, as well as producing special in-depth reports from all around the UK and further afield. A year after his appointment, Omaar was promoted to International Affairs Editor for ITV News. Since October 2015, alongside his duties as International Affairs Editor, he has been a Deputy Newscaster of ITV News at Ten. Since September 2017 Ommar has occasionally presented the ITV Lunchtime News "including the ITV News London Lunchtime Bulletin" and the ITV Evening News. fact_1 : Bari Lurie (born Bari Allison Lurie) is an American non-profit executive who serves as chief of staff to Chelsea Clinton at the Clinton Foundation. fact_2 :  She was a special correspondent for NBC News from 2011 to 2014 and now works with the Clinton Foundation and Clinton Global Initiative. Answer: NBC News

SOLUTION: Bari Lurie serves as chief of staff to a woman that was a special correspondent for what news station from 2011 to 2014?

PROBLEM: Context_1 : Jonathan Spector is president and chief executive officer of The Conference Board. Spector, a graduate of Wesleyan University and Harvard Business School, joined The Conference Board after serving as vice dean of The Wharton School at the University of Pennsylvania. During his tenure at Wharton School, Spector was responsible for the significant growth and strategic repositioning of the school’s executive education activities, and for strengthening Wharton’s involvement in book publishing, globalization and collaborations across the university. Before joining The Wharton School he spent 20 years with McKinsey & Company, where he was a senior partner in the firm. He serves on the board of directors of The Demand Institute, The Conference Board of Canada, and the March of Dimes Foundation. He is the co-author of We Are Smarter Than Me (2007), which highlights the ways in which businesses can harness the power of collective intelligence. Context_2 : John Fries Frazer (8 July 1812 – 12 October 1872) was a University of Pennsylvania graduate and first assistant geologist to the Geological Survey of Pennsylvania. He became a professor of Natural philosophy and Chemistry and in later years he became Vice Provost of the University of Pennsylvania. Context_3 : The Kŭmsŏng Tractor Factory, located in Kiyang-dong, Kangsŏ-guyŏk, Namp'o, is North Korea's largest manufacturer of tractors, bulldozers, and other agricultural equipment. Employing around 10,000 workers, the factory has a floor area of 142,000 m2 on a total area of 400,000 m2 . Although it has a production capacity of 10,000 tractors per year, at present the average annual output is around 200 tractors. The factory's current products include the "Ch'ŏllima 28" 28 hp , "Ch'ŏllima 32" 32 hp , "Ch'ŏllima 40" 40 hp , "P'ungnyŏn 75" 75 hp , "Sonyŏn" 45 hp and "Ch'ŏllima 2000" tractors, and the "P'ungnyŏn" bulldozer. This factory also produces TEL mobile missile platforms. Context_4 : Dr. Peter Linneman (born March 24, 1951) is the principal of Linneman Associates, the CEO and founder of American Land Fund and of KL Realty. He previously served as the Albert Sussman Professor of Real Estate, Finance, and Public Policy at the Wharton School of the University of Pennsylvania in Philadelphia, Pennsylvania, retiring in December 2010. Linneman served as the founding chairman of Wharton's Real Estate Department, and was the Director of Wharton's Samuel Zell and Robert Lurie Real Estate Center for 13 years. He is also the founding co-editor of the "Wharton Real Estate Review". Linneman has also been named one of the 100 Most Powerful People in New York real estate according to "The New York Observer" and one of the 25 most influential people in commercial real estate by "Realtor Magazine". Context_5 : The Wharton School of the University of Pennsylvania ( ; also known as the Wharton School or simply Wharton) is the business school of the University of Pennsylvania, a private Ivy League university located in Philadelphia, Pennsylvania. Wharton was established in 1881 through a donation from Joseph Wharton and is the world’s first collegiate school of business. Context_6 : James McKernan (born November 7, 1945) is an American and Irish citizen and educational theorist. He is Professor of Education at East Carolina University, a constituent campus of the University of North Carolina. He has been the King Distinguished Professor and Chair of Education at East Carolina University; Dean and Chair of the Faculty of Education at the University of Limerick, Ireland; College Lecturer, Faculty of Arts, University College Dublin, Ireland and Fulbright Scholar at the Harvard Graduate School of Education and University of Pennsylvania Graduate School of Education and Research Fellow, Northern Ireland Council for Educational Research, Department of Psychology, Queen's University of Belfast.Professor McKernan has taught Palestinian university students when Israel closed schools and colleges there. Context_7 : Mahindra and Mahindra Limited (M&M) is an Indian multinational car manufacturing corporation headquartered in Mumbai, Maharashtra, India. It is one of the largest vehicle manufacturers by production in India and the largest manufacturer of tractors in the world. It is a part of Mahindra Group, an Indian conglomerate. Context_8 : Mahindra Tractors is an international farm equipment manufacturer of Mahindra & Mahindra. In 2010, Mahindra became the world's highest-selling tractor brand by volume. Mahindra's largest consumer base is in India, China, North America, and a growing market in Australia. The company is the largest manufacturer in India and has the capacity to build 150,000 tractors a year. Context_9 : The YTO Group Corporation is a Chinese agriculture and construction machinery manufacturer that is part of Sinomach, a comprehensive machinery conglomerate. Although composed of many subsidiaries and divisions that manufacture a range of products including agricultural tractors, engines, combine harvesters and trucks, the company is best known for farming equipment. The company was founded in 1955 is the largest manufacturer of tractors in China. A subsidiary of the company operates under the name China First Tractor. Context_10 : Keshub Mahindra (9 October 1923) is an Indian businessman, and the chairman emeritus of the Mahindra Group. He retired as chairman in August 2012 after heading the Group for nearly five decades, handing over the position to his nephew, Anand Mahindra. Mahindra is known for his philanthropy. He is a graduate from Wharton, University of Pennsylvania, US. He joined Mahindra & Mahindra in 1947, and in 1963 took over as chairman. fact_1 : Keshub Mahindra (9 October 1923) is an Indian businessman, and the chairman emeritus of the Mahindra Group. fact_2 :  He is a graduate from Wharton, University of Pennsylvania, US. fact_3 :  It is one of the largest vehicle manufacturers by production in India and the largest manufacturer of tractors in the world. Answer: Keshub Mahindra

SOLUTION:
Which Wharton, University of Pennsylvania graduate served as chairman of the largest manufacturer of tractors in the world?