Question: The racer who finished second in the 1964 French Grand Prix was this nationality?

full_context: Document 1: 1974 German Grand Prix: The 1974 German Grand Prix was a Formula One motor race held at the Nürburgring on 4 August 1974. It was race 11 of 15 in both the 1974 World Championship of Drivers and the 1974 International Cup for Formula One Manufacturers. It was the 36th German Grand Prix and the 33rd to be held at the Nürburgring complex of circuits. The race was won by Swiss driver Clay Regazzoni driving a Ferrari 312B3. Regazzoni led every lap on the way to his second Grand Prix victory, some four years after his debut victory at the 1970 Italian Grand Prix. South African driver Jody Scheckter was second driving a Tyrrell 007 ahead of Argentine driver Carlos Reutemann (Brabham BT44).
Document 2: 1964 Australian Touring Car Championship: The 1964 Australian Touring Car Championship was a CAMS sanctioned national motor racing title for drivers of Appendix J Touring Cars and Group E Series Production Touring Cars. The championship, which was the fifth Australian Touring Car Championship, was contested over a single race staged at the Lakeside International Raceway in Queensland, Australia, on 26 July 1964. The race was won by Ian Geoghegan, the first of his five Australian Touring Car Championship titles. Geoghegan drove a Ford Cortina GT in what was the first Australian Touring Car Championship victory for a Ford driver and the first time that a Jaguar driver did not win the title.
Document 3: 1969 Pau Grand Prix: The 1969 Pau Grand Prix was a Formula Two motor race held on 20 April 1969 at the Pau circuit, in Pau, Pyrénées-Atlantiques, France. The Grand Prix was won by Jochen Rindt, driving the Lotus 59B. Jean-Pierre Beltoise finished second and Piers Courage third.
Document 4: James Hunt: James Simon Wallis Hunt (29 August 1947 – 15 June 1993) was a British racing driver who won the Formula One World Championship in . After retiring from racing in 1979, Hunt became a media commentator and businessman.
Document 5: 1967 French Grand Prix: The 1967 French Grand Prix was a Formula One motor race held at the Bugatti Circuit, Le Mans on 2 July 1967. It was race 5 of 11 in both the 1967 World Championship of Drivers and the 1967 International Cup for Formula One Manufacturers. The race was the first French Grand Prix to be held in Le Mans since the first ever running of the race in 1906, and as of is the only time the Bugatti Circuit has been used for the Grand Prix, though the circuit continues to host the French motorcycle Grand Prix.
Document 6: 1964 USAC Championship Car season: The 1964 USAC Championship Car season consisted of 13 races, beginning in Avondale, Arizona on March 22 and concluding at the same location on November 22. There was also one non-championship event at Pikes Peak, Colorado. The USAC National Champion and Indianapolis 500 winner was A. J. Foyt. At Indianapolis in the 500 miles race Eddie Sachs and Dave MacDonald were killed during lap 2 of the race; Sachs was 37 years old, and MacDonald was 27. In the Tony Bettenhausen Memorial at Springfield, Bill Horstmeyer died during the race; he was 34 years old. In November, five days after the season ended, Bobby Marshman died in a testing accident at Phoenix; he was 28 years old.
Document 7: Martin Groves: Martin Groves is a British hillclimb driver, who won the British Hill Climb Championship in 2005, 2006, 2007 and 2010. With older cars he had won five rounds of the BHCC between 2001 and 2004, but in 2005 he was exceptionally quick in his new Gould GR55B, clinching the championship at Craigantlet in early August having finished first or second in every one of the 28 BHCC rounds up to that point. He retained the title in 2006, after fending off a strong challenge from Scott Moran.
Document 8: 1968 United States Grand Prix: The 1968 United States Grand Prix was a Formula One motor race held on October 6, 1968, at the Watkins Glen Grand Prix Race Course in Watkins Glen, New York. It was race 11 of 12 in both the 1968 World Championship of Drivers and the 1968 International Cup for Formula One Manufacturers. The 108-lap race was won by Matra driver Jackie Stewart after he started from second position. Graham Hill finished second for the Lotus team and Honda driver John Surtees came in third. This was the debut race of the future world champion Mario Andretti.
Document 9: Lewis Hamilton: Lewis Carl Davidson Hamilton, MBE, (born 7 January 1985) is a British racing driver who races in Formula One for the Mercedes AMG Petronas team. A three-time Formula One World Champion, he is often considered the best driver of his generation and widely regarded as one of the greatest Formula One drivers in the history of the sport. He won his first World Championship title with McLaren in 2008 before moving to Mercedes, where he won back-to-back titles in 2014 and 2015. Hamilton has more race victories than any other British driver in the history of Formula One ( ), and holds records for the all-time most career points ( ), the most wins at different circuits (24), the all-time most pole positions ( ), as well as achieving the joint-most podium finishes in a season (17). Hamilton is also the only driver to have won at least one Grand Prix in every season he has competed in.
Document 10: Formula One drivers from the United States: There have been many Formula One drivers from the United States including two World Drivers' Championship winners, Mario Andretti and Phil Hill. Andretti is the most successful American Formula One driver having won 12 races, and only Eddie Cheever has started more grands prix. While many drivers from the United States have competed in Formula One, many of them are no longer counted in the sport's statistics because they only competed in the Indianapolis 500, which was at the time seen as part of the World Championship but rarely included any other Formula One drivers.
Document 11: 1964 French Grand Prix: The 1964 French Grand Prix (formally the L Grand Prix de l'A.C.F.) was a Formula One motor race held on June 28, 1964, at the Rouen-Les-Essarts circuit, Rouen, France. It was race 4 of 10 in both the 1964 World Championship of Drivers and the 1964 International Cup for Formula One Manufacturers. The 57-lap race was won by Dan Gurney for the Brabham team after starting from second position. Graham Hill, who started the Grand Prix from sixth position, finished second in a BRM car, with Jack Brabham third in the other Brabham.
Document 12: Brabham: Motor Racing Developments Ltd., commonly known as Brabham , was a British racing car manufacturer and Formula One racing team. Founded in 1960 by two Australians, driver Jack Brabham and designer Ron Tauranac, the team won four Drivers' and two Constructors' World Championships in its 30-year Formula One history. Jack Brabham's 1966 Drivers' Championship remains the only such achievement using a car bearing the driver's own name.
Document 13: Ayrton Senna: Ayrton Senna da Silva (] ; 21 March 1960 – 1 May 1994) was a Brazilian racing driver who won three Formula One world championships for McLaren in 1988, 1990 and 1991, and is widely regarded as one of the greatest Formula One drivers of all time. He died in an accident while leading the 1994 San Marino Grand Prix for Williams.
Document 14: 1971 BRDC International Trophy: The 23rd BRDC International Trophy meeting - formally the GEN/Daily Express BRDC International Trophy - was held on 8 May 1971 at the Silverstone Circuit, England. The race was run to Formula One and Formula 5000 regulations, and was held over two heats of 26 laps each, the final results being an aggregate of the two. Graham Hill emerged the winner in the unique Brabham BT34 "lobster-claw" car, designed by Ron Tauranac. It would be the two-time World Champion's last victory in a Formula One race. The 1971 event was also notable as one of the few competitive outings for the Lotus 56 gas turbine car. However, suspension failure on only the third lap of the first heat resulted in early retirement for driver Emerson Fittipaldi, although the car held together for long enough to take third place in the second heat.
Document 15: Graham Hill: Norman Graham Hill {'1': ", '2': ", '3': ", '4': "} (15 February 1929 – 29 November 1975) was a British racing driver and team owner from England, who was twice Formula One World Champion. He is the only driver ever to win the Triple Crown of Motorsport—the 24 Hours of Le Mans, Indianapolis 500 and either the Monaco Grand Prix or the Formula One World Drivers' Championship. He also appeared on TV in the 1970s on a variety of non-sporting programmes including panel games. He liked painting in his spare time.
ground_truth: British