Question: What French company is the namesake of Stadio Friuli a subsidiary of?
Context: Gaz de France (GDF) was a French company which produced, transported and sold natural gas around the world, especially in France, its main market.  The company was also particularly active in Belgium, the United Kingdom, Germany, and other European countries.  Through its part-owned Belgian subsidiary SPE it was also involved in nuclear power generation.  The company conducted a merger of equals with fellow utility company Suez on 22 July 2008 to form GDF Suez.  Its head office was located in the 17th arrondissement of Paris. Setralit is a technical natural fiber based on plant fibers whose property profile has been modified selectively in order to meet different industrial requirements.  It was first manufactured in 1989 by Jean-Léon Spehner, an Alsatian engineer, and further developed by the German company ECCO Gleittechnik GmbH.  The name “Setralit“ is derived from the French company Setral S.à.r.l.  which is a subsidiary company of ECCO, where Spehner was employed at that time.  Setralit was officially described first in 1990. Hypo Alpe-Adria-Bank S.p.A. also known as HBI is an Italian bank based in Tavagnacco, in the Province of Udine, Friuli – Venezia Giulia region.  The registered office of the bank was located in Udine.  In the past the bank was a subsidiary of Hypo Alpe-Adria-Bank International, which was planned to wind-down as "bad bank" and separate saleable assets in 2013 as "good bank".  In 2014 the subsidiary was spin-off from the bad bank as a separate wind-down unit.  As at 31 December 2014, Hypo Italy was a subsidiary HBI-Bundesholding A.G., a Vienna-based sub-holding company for the government of Austria. Areva NC, formerly COGEMA ("Compagnie générale des matières nucléaires") is a French company, created in 1976 from the production division of the French government's CEA (English: "Atomic Energy Commission").  It is an industrial group active in all stages of the uranium fuel cycle, including uranium mining, conversion, enrichment, spent fuel reprocessing, and recycling.  In 2001, COGEMA was merged with Framatome and CEA Industrie to form the larger group Areva; the subsidiary's name was changed to "Areva NC" in March 2006. Udinese Calcio is an Italian professional football club based in Udine, Udine province, who play their matches in Stadio Friuli.  The club was formed in 1896.  The club's formal debut in an official league was in 1912. Groupe du Louvre is a French company, headquartered in Village 5, La Défense in Nanterre, France.  The company is owned by the American investment company Starwood Capital Group's subsidiary following its purchase of Société du Louvre in December 2005.  The range of hotel brands was extended in 2009 with the purchase of Golden Tulip Hospitality Group. Stadio Moretti was a multi-use stadium in Udine, Italy.  It was initially used as the stadium of Udinese Calcio matches.  It was replaced by Stadio Friuli in 1976.  The capacity of the stadium was 25,000 spectators.  It also hosted speedway events. (] ) is a Romanian car manufacturer that takes its name from the historic region that constitutes much of present-day Romania.  The company was founded in 1966, and has been a subsidiary of the French car manufacturer Renault since 1999.  It is Romania's top company by revenue and the largest exporter, constituting 7.3% of the country's total exports in 2014. Juventus Stadium, commercially known as the Allianz Stadium since July 2017, sometimes simply known in Italy as the Stadium, is an all-seater football stadium in the Vallette borough of Turin, Italy, and the home of Serie A club Juventus Football Club.  The stadium was built on the site of Juventus' and Torino's former home, the Stadio delle Alpi, and is one of only three club-owned football stadiums in Serie A, alongside Sassuolo's Mapei Stadium and Udinese's Stadio Friuli.  It was opened at the start of the 2011–12 season and has a capacity of just over 41,000 spectators.  The stands are just 7.5 metres from the pitch, a major improvement from the Stadio delle Alpi. The Stadio Friuli, commercially known as the Dacia Arena, is an all-seater football stadium in the Udine, Italy, and the home of Serie A club Udinese.  The stadium was built in 1976 and has a capacity of 25,144.
Answer: Renault