question: Who is the father of the founder of Hindustan Construction Company?
context: [["Obata Toramori", ["He was the father of Obata Masamori."]], ["Lars Eliasson", ["He is the father of the later Member of Parliament Anna Eliasson."]], ["Robert Mnuchin", ["Robert E. Mnuchin( born 1933) is an American art dealer and former banker.", "He is the founder of the Mnuchin Gallery at 45 East 78th Street, New York.", "He is the father of Steven Mnuchin, who is the United States Secretary of the Treasury in the Trump administration."]], ["Matsudaira Hirotada", ["He is best known for being the father of Tokugawa Ieyasu, founder of the Tokugawa Shogunate."]], ["John De Margheriti", ["John De Margheriti( born July 1962) is an Italian- born Australian electrical engineer, software developer and entrepreneur.", "De Margheriti is widely seen as a founding' father' of Australia's video games industry and Australia's most experienced interactive entertainment business executive.", "He is the founder and former CEO of BigWorld Pty Limited and the founder of parent company Micro Fort\u00e9 Pty Limited.", "De Margheriti is also the Executive Chairman of the Academy of Interactive Entertainment, the Chairman of Canberra Technology Park, the founder of the Game Developers' Association of Australia, the founder of the Australian Game Developers Conference, and the founder of the three Canberra business parks, the co-founder of DEMS Entertainment, the co-founder of Dreamgate Studios, the co-founder of Game Plus and co-founder of The Film Distillery De Margheriti has been recognised as an Honorary Ambassador for Canberra due to his contribution to Australia's national capital."]], ["Yasuichi Oshima", ["He is the father of manga artist Towa Oshima."]], ["Walchand Hirachand", ["Walchand Hirachand Doshi (23 November 1882 \u2013 8 April 1953) was an Indian industrialist and the founder of the Walchand group.", "He established India's first modern shipyard, first aircraft factory and first car factory; he also established construction companies, sugarcane plantations, sugar factories, confectioneries, engineering companies and many other businesses.", "He used to eat Paan made specially for him in Kashi."]], ["Hindustan Construction Company", ["Hindustan Construction Company Limited or HCC Limited is a public-private company headquartered in Mumbai, India whose businesses span the sectors of Engineering & Construction, Real Estate, Infrastructure, Urban development & Management.", "The HCC group of companies comprises HCC Ltd., and its subsidiaries HCC Real Estate Ltd, HCC Infrastructure Co. Ltd, Lavasa Corporation Ltd, Steiner AG in Switzerland and Highbar Technologies Ltd.", "Founded by Industrialist Seth Walchand Hirachand in 1926, HCC Ltd. executes large-scale civil engineering and infrastructure projects such as hydel power plants, nuclear power plants, expressways and highways, tunnels and bridges.", "HCC currently serves the infrastructure sectors of transportation, power and water.", "HCC was the first construction company in India to be certified for ISO 9001, ISO 14001 and OHSAS 18001 for its quality, environmental and occupational health and safety management systems.", "The company is headed by Ajit Gulabchand, chairman & managing director (CMD), and Arjun Dhawan, who is the group chief executive officer (Group CEO).", "HCC is also developing Lavasa, a planned hill city set in the Sahayadri Mountains.", "Lavasa is spread amidst 23,000 acres and located at a 3-hour drive from Mumbai and an hour\u2019s drive from Pune.", "The master plan for Lavasa has been developed by the design consultant HOK International Limited, USA.", "Lavasa is slated to have 5 towns - Dasve, Mugaon, Dhamanohol, Sakhari-Wadavali and the Central Business District (CBD).", "The city is planned for a permanent population of 3 lakh residents.", "The integrated development at Lavasa City comprises apartments, retail, hotels, an international convention centre, education, information technology, biotech parks, sports and recreation facilities spread across its 5 towns."]], ["Nimlot A", ["Nimlot A was a\" Great Chief of the Ma\" during the late 21st Dynasty of ancient Egypt.", "He is mainly known for being the father of the founder of the 22nd Dynasty, pharaoh Shoshenq I."]], ["Karim Shah", ["Karim Shah was the founder of the\" Pagal Panthis\" order and the father of Tipu Shah."]]]
supporting_facts: [["Hindustan Construction Company", 2], ["Walchand Hirachand", 0]]
evidences: [["HCC", "founded by", "Walchand Hirachand"], ["Walchand Hirachand", "father", "Hirachand Doshi"]]
answer: Hirachand Doshi