Given the question: Information: - France, officially the French Republic, is a country with territory in western Europe and several overseas regions and territories. The European, or metropolitan, area of France extends from the Mediterranean Sea to the English Channel and the North Sea, and from the Rhine to the Atlantic Ocean. Overseas France include French Guiana on the South American continent and several island territories in the Atlantic, Pacific and Indian oceans. France spans and had a total population of almost 67 million people as of January 2017. It is a unitary semi-presidential republic with the capital in Paris, the country's largest city and main cultural and commercial centre. Other major urban centres include Marseille, Lyon, Lille, Nice, Toulouse and Bordeaux. - The Tour de France is an annual multiple stage bicycle race primarily held in France, while also occasionally making passes through nearby countries. The race was first organized in 1903 to increase sales for the newspaper "L'Auto"; which is currently run by the Amaury Sport Organisation. The race has been held annually since its first edition in 1903 except when it was stopped for the two World Wars. As the Tour gained prominence and popularity the race was lengthened and its reach began to extend around the globe. Participation expanded from a primarily French field, as riders from all over the world began to participate in the race each year. The Tour is a UCI World Tour event, which means that the teams that compete in the race are mostly UCI WorldTeams, with the exception of the teams that the organizers invite. - The Tour de Suisse is an annual cycling stage race in Switzerland. Raced over nine days, the event covers two weekends in the latter half of June. Along with the Criterium du Dauphine, it is considered a proving ground for the Tour de France, which is on the calendar two weeks after the end of the Tour de Suisse. Since 2011 the event is part of the UCI World Tour, cycling's highest level of professional races. - The Amaury Sport Organisation (ASO) is part of the French media group, EPA (Editions Philippe Amaury). It organises sporting events including the Tour de France, Vuelta a Espana and ParisNice professional cycle road races, and the Dakar Rally. In 2008 it began the Central Europe Rally, a rally raid endurance race in Romania and Hungary. - Giovanni Rossi ( 7 May 1926 -- 17 September 1983 ) was a Swiss professional road bicycle racer . He was professional from 1949 to 1954 where he won two victories . In the only Tour de France that he participated , Rossi won the first stage and wore the maillot jaune for one stage after his win . His other victory was a stage win in the Tour de Suisse , also in 1951 . He also finished second in another stage in that year 's Tour de France and came second in the 1951 Swiss road race championships behind 1950 Tour de France winner Ferdinand '' Ferdi '' Kubler . He also competed in the individual and team road race events at the 1948 Summer Olympics . - The Criterium du Dauphine, before 2010 known as the Criterium du Dauphine Libere, is an annual cycling road race in the Dauphine region in the southeast of France. The race is run over eight days during the first half of June. It is part of the UCI World Tour calendar and counts as one of the foremost races in the lead-up to the Tour de France in July, along with the Tour de Suisse in the latter half of June. - The 1950 Tour de France was the 37th edition of the Tour de France, taking place from 13 July to 7 August. It consisted of 22 stages over . What object entity has the relation of 'country of citizenship' with the subject 'giovanni rossi'? Choices: - france - french guiana - french republic - switzerland
The answer is:
switzerland