Question: Folu Erinle, is a Nigerian, and former olympic sportster of what, the act of running and jumping over an obstacle at speed, who competed in the 1964 Summer Olympics?
Context: Titus Erinle (born 23 June 1927) is a Nigerian sprinter.  He competed in the 100 metres at the 1952 Summer Olympics and the 1956 Summer Olympics.  Erinle was eliminated in the heats of the 1954 British Empire and Commonwealth Games 220 yards. Margitta Gummel (née Helmbold on 29 June 1941) is a German former Olympic gold medalist.  She competed for the Unified German team in the 1964 Summer Olympics, East Germany in the 1968 Summer Olympics, and East Germany again at the 1972 Summer Olympics.  She had a long rivalry with Nadezhda Chizhova of the Soviet Union. Hurdling is the act of running and jumping over an obstacle at speed.  In the early 19th century, hurdlers ran at and jumped over each hurdle, landing on both feet and checking their forward motion.  After experimenting with different step patterns the 3-step for high hurdles, 7-step for low hurdles, and 15-step for intermediate hurdles was decided on.  In the sport of athletics, hurdling forms the basis of a number track and field events which are a highly specialized form of obstacle racing.  In these events, a series of barriers known as hurdles are set at precisely measured heights and distances which each athlete must pass by running over.  Failure to pass over, by passing under, or intentionally knocking over hurdles will result in disqualification. Chad sent a delegation of two athletes to compete at the 2008 Summer Olympics in Beijing, China: Moumi Sébergué, who competed in the men's 100 meters, and Hinikissia Albertine Ndikert, who competed in the women's 100 meters and also bore the Chadian flag during ceremonies.  The appearance of this delegation marked the tenth appearance of Chad at the Summer Olympics, the first been in 1964 Summer Olympics in Tokyo, Japan, and its seventh appearance since its Olympic hiatus between 1976 and 1980.  Both Sébergué and Ndikert ranked seventh in their respective heats and did not advance past the qualification round.  As of the end of the 2012 London Olympics, there have been no medalists from Chad. Peter Robeson (born 21 October 1929) is a British equestrian and Olympic medalist.  He won a bronze medal in show jumping (team) at the 1956 Summer Olympics, and a bronze medal in individual show jumping at the 1964 Summer Olympics in Tokyo.  Among his talented stable of horses were Craven A, Firecrest, and Grebe. Folu Erinle (born 29 January 1940) is a Nigerian former hurdler who competed in the 1964 Summer Olympics. The Republic of the Congo competed in the Olympic Games for the first time at the 1964 Summer Olympics in Tokyo, Japan.  The Games were hosted from October 10, 1964 to October 24, 1964.  The delegation of Congo consisted of two athletes.  Congo did not receive medals at the 1964 Summer Olympics. Lubomír Nácovský (26 May 1935 – 10 March 1982 in Kralupy nad Vltavou) was a Czech sport shooter who competed in the 1964 Summer Olympics and in the 1968 Summer Olympics.  He won a bronze medal in the rapid fire pistol at the 1964 Summer Olympics. Ion Tripşa (30 March 1934 – 2001) was a Romanian sport shooter who competed in the 1964 Summer Olympics and in the 1972 Summer Olympics.  He won a silver medal in the rapid fire pistol event at the 1964 Summer Olympics. Rudolf Vesper (born April 3, 1939) is a former Olympic wrestler for East Germany.  Born in Niehmen, Lower Silesia, Vesper competed for the Unified German team in the 1964 Summer Olympics in Tokyo, and then East Germany in 1968 in Mexico City.  Both times, he competed in the men's welterweight division of the Greco-Roman wrestling event.
Answer: Hurdling