Question: The company that Rafael del Pino Calvo-Sotelo is the executive chairman of is headquartered in what city?
Context: Juana del Pino y Vera Mujica (December 21, 1786 - December 14, 1841) was the daughter of the viceroy of the Río de la Plata Joaquín del Pino and wife of Bernardino Rivadavia, first President of Argentina, and therefore the first woman to become First Lady of Argentina. Maria del Pino y Calvo-Sotelo (born 1956/57) is a Spanish billionaire, and the eldest child of the late billionaire Rafael del Pino y Moreno, who founded Ferrovial. Rafael del Pino y Moreno (and family) (born 10 November 1920 in Madrid, Spain; died 14 June 2008 in Madrid) was one of the wealthiest men in Europe.  He had a net worth of approximately 8.6 billion US dollars in 2007.  Del Pino founded the construction company Ferrovial in 1952, which became one of Spain's largest builders.  He stepped down as President of Ferrovial in 2000, passing on the position to his son, Rafael del Pino Calvo-Sotelo, who now heads the business.  He held an MBA from the MIT Sloan School of Management.  In 2000 he founded the Fundación Rafael del Pino with the mission of developing future leaders. Eugenia Maria del Pino Veintimilla (born 1945, Quito, Ecuador) is a developmental biologist at the Pontificia Universidad Catolica del Ecuador Juan Vicente Ugarte del Pino (June 12, 1923 – October 6, 2015) was a Peruvian historian, jurist and lawyer.  A judge and noted jurist, Ugarte del Pino was a member of the legal team which represented Peru before the International Court of Justice (ICJ) during a 2008 case over the Chilean–Peruvian maritime dispute. Javier Santiso is a Young Global Leader (YGL) of the World Economic Forum (Davos), Professor of Economics at IE Business School and Head of the Sovereign Wealth Lab at IE Business School.  He is the founder of the Club Mundi, a +500 network of Spanish executives both working abroad and in Spanish multinationals.  Formerly Professor of Economics at ESADE Business School and Managing Director at Telefónica.  He is the Founder of Amerigo, the $350 million Venture Capital Funds Network in Europe and Latin America powered by Telefónica and the Founder of Start Up Spain, the leading platform on startups and ventures powered in cooperation with Rafael del Pino Foundation. Rafael del Pino (born September 22, 1938 in Pinar del Río and also known as Rafael del Pino Diaz) is a Cuban airplane pilot and political dissident. San Rafael del Río (Spanish) or Sant Rafael Del Riu (Valencian) is a municipality in the province of Castellón, Valencian Community, Spain.  The town is located near the Senia River. Ferrovial, S.A. (] ), previously Grupo Ferrovial, is a Spanish multinational company involved in the design, construction, financing, operation (DBFO) and maintenance of transport, urban and services infrastructure.  It is a publicly traded company and is part of the IBEX 35 capitalization-weighted stock market index.  The company is headquartered in Madrid. Rafael del Pino Calvo-Sotelo (born 1958), is a Spanish billionaire businessman, the executive chairman of Ferrovial, the company founded in 1952 by his father Rafael del Pino Moreno.
Answer: Madrid