Question: When was the  Indian businessman who was the managing director of Escorts Group born

full_context: Document 1: Kapoor Haveli: Kapoor Haveli is a residential building in the city of Peshawar, in modern-day Pakistan. It was home of one generation of the Kapoor family of India. It was constructed before the partition of India, between 1918 and 1922, by Dewan Basheswarnath Kapoor, father of Prithviraj Kapoor, the first member of the family to enter film industry. Among the notable members of the family, Trilok Kapoor, Prithiviraj's younger brother and his son, Raj Kapoor were born in the building.
Document 2: Mahindra Group: The Mahindra Group is an Indian multinational conglomerate holding company headquartered at Mahindra Towers in Mumbai, India, with operations in over 100 countries around the globe. The group has a presence in aerospace, agribusiness, aftermarket, automotive, components, construction equipment, defence, energy, farm equipment, finance and insurance, industrial equipment, information technology, leisure and hospitality, logistics, real estate, retail, and two wheelers. It is considered to be one of the most reputable Indian industrial houses with market leadership in utility vehicles as well as tractors in India.
Document 3: Nikhil Nanda: Nikhil Nanda (born 18 March 1974) is an Indian businessman. Part of the Kapoor family, he is the son of insurance agent Ritu Nanda and industrialist Rajan Nanda, and the grandson of actorfilmmaker Raj Kapoor. He is the managing director of Escorts Limited, an engineering company that manufacture agricultural machinery, machine construction and material handling equipment and railway equipment. Escorts Limited was founded in 1948 by his paternal grandfather, Har Prasad Nanda (known as H.P. Nanda).The company’s corporate headquarters is in Faridabad, Haryana, India. He is married to Shweta Bachchan, the daughter of veteran actors Amitabh Bachchan and Jaya Bhaduriand has two children with her.
Document 4: Karan Kapoor: Karan Kapoor (born 18 January 1962) is a former Indian film actor and model of British and Indian descent. He is the son of Indian Bollywood International Actor Shashi Kapoor and his India settled (late) British Actress Jennifer Kendal. His paternal grandfather was Prithviraj Kapoor and his paternal uncles are Raj Kapoor and Shammi Kapoor. His elder brother Kunal Kapoor and sister Sanjana Kapoor have also acted in some films but like him they were not very successful. His maternal grandparents, Geoffrey Kendal and Laura Kendal, were actors who toured India and Asia with their theatre group, Shakespeareana, performing Shakespeare and Shaw. The Merchant Ivory film, "Shakespeare Wallah", was loosely based on the family, which starred his father and his aunt, actress Felicity Kendal. Karan later moved towards photography and decided to be a part of this profession though he worked as an actor too.
Document 5: Ness Wadia: Ness Wadia (born 30 May 1972) is an Indian businessman. Part of the Wadia family, where his parents and several family members are all involved in business—he is also the great grandson of the founder of Pakistan, Muhammad Ali Jinnah—thus making him a direct descendant of Jinnah. Wadia is the Managing Director of Bombay Burmah Trading Corporation, a company which has holdings in most of the Wadia Group subsidiaries, including an indirect majority stake in Britannia Industries. He was the Joint Managing Director of Bombay Dyeing, the flagship company of the Wadia Group, till March 2011 when he stepped down from the post. Wadia is a co-owner of the Indian Premier League cricket team Kings XI Punjab.
Document 6: Tata Group: Tata Group is an Indian multinational conglomerate holding company headquartered in Mumbai, Maharashtra, India. It was founded in 1868 by Jamsetji Tata and gained international recognition after purchasing several global companies. It is India's largest conglomerate and is owned by "Tata Sons", a charity registered with the Charity commissioner in India.
Document 7: Hinduja Group: The Hinduja Group is an Indian conglomerate company headquartered in London, United Kingdom. They are involved in a wide range of activities including foundries, import export, trading, motor vehicles, banking, call centres and healthcare.
Document 8: Harshvardhan Kapoor: Harshvardhan Kapooor in an Indian actor. He is son of actor Anil Kapoor and Sunita kapoor. He is sibling of actress Sonam Kapoor and producer Rhea Kapoor. He is Arjun Kapoor's cousin.
Document 9: Reliance Infrastructure: Reliance Infrastructure (formerly Reliance Energy and Bombay Suburban Electric Supply), is an Indian private sector enterprise power utility and construction company. It is part of the Reliance Anil Dhirubhai Ambani Group. The company is headed by Anil Ambani. The corporate headquarters is in Mumbai. Reliance Infrastructure interests in Power Plants, Metro Rail, Airports, Bridges, Toll roads, Defence.
Document 10: Escorts Group: The Escorts Group is an Indian engineering company that operates in the sectors of agri-machinery, construction and material handling equipment, railway equipment and auto components. Headquartered in Faridabad, Haryana, the company was launched in 1944 and has marketing operations in more than 40 countries. Escorts Group’s management team includes Rajan Nanda as the Chairman and Managing Director and Nikhil Nanda as the Managing Director.
Document 11: Kapoor &amp; Sons: Kapoor & Sons, also known as Kapoor & Sons (Since 1921), is an Indian Hindi-language buddy romantic drama film directed by Shakun Batra and produced by Karan Johar, Hiroo Yash Johar, and Apoorva Mehta under the banners of Dharma Productions and Fox Star Studios. The film stars an ensemble cast featuring Rishi Kapoor, Ratna Pathak, Rajat Kapoor, Sidharth Malhotra, Fawad Khan and Alia Bhatt. "Kapoor & Sons" tells the story of two estranged brothers who return to their dysfunctional family after their grandfather suffers a cardiac arrest.
Document 12: S. P. Hinduja: Srichand Parmanand Hinduja (born 28 November 1935) is an Indian-born British billionaire business magnate, investor, and philanthropist. He is the primary shareholder and chairman of Hinduja Group of companies. As of May 2017, together with his brother Gopichand he is the UK's richest man. Since the 1990s, he has been consistently ranked among the UK and Asia's wealthiest people. In May 2017, Hinduja topped the "Sunday Times" Rich List with an estimated wealth of GBP 16.2 billion ($21 billion). Based on the rich list compiled by Asian Media & Marketing Group, Hinduja's wealth is estimated at GBP 19 billion ($24.7 billion). The "Forbes" List in March 2016 ranked him and his brother GP as the world's 58th richest billionaire family with an estimated wealth of $16.4 billion.
Document 13: Reliance Group: Reliance Anil Dhirubhai Ambani Group (Anil Dhirubhai Ambani Ventures Limited) is an Indian conglomerate, headquartered in Navi Mumbai, India. The company, which was formed after Dhirubhai Ambani's business was divided up, is headed by his younger son Anil Ambani. It has a market capitalisation of () and net assets worth () . The Reliance Group operates in over 20,000 towns and 450,000 villages in India, and abroad.
Document 14: Mahindra &amp; Mahindra: 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.
Document 15: Adani Group: Adani Group is an Indian multinational conglomerate company headquartered in Ahmedabad, Gujarat, India. Its diversified businesses include resources, logistics, agribusiness and energy sectors. The Group is the largest port developer and operator in India with Mundra Port being a commercial port. It owns Fortune, India’s largest edible oil brand through a joint venture with Wilmar International in Singapore. The Flagship Company of the Adani group is "Adani Enterprises Limited". In April 2014, it added the 4th unit of 660 MW at its Tiroda Power plant, making Adani power the largest private power producer of the country. In 2015, Adani was ranked India's most trusted infrastructure brand by The Brand Trust Report 2015.
ground_truth: 18 March 1974