Information: - Athletics is a collection of sporting events that involve competitive running, jumping, throwing, and walking. The most common types of athletics competitions are track and field, road running, cross country running, and race walking. - Marcellus Andrellious '' Mardy '' Scales ( born September 10 , 1981 ) is an American sprinter who specializes in the 100 metres . He won a silver medal at the 2003 Pan American Games . He also competed in the 4 100 metres relay at the 2005 World Championships , but after a failed exchange the US team was disqualified . His personal best time over 100 metres is 10.07 seconds , achieved in June 2004 in Austin . His personal best time over 60 metres is 6.59 seconds , achieved in February 2005 in Fayetteville . In the 200 metres , he has 20.62 seconds , achieved in August 2005 in Malmo . - The 100metres, or 100-metre dash, is a sprint race in track and field competitions. The shortest common outdoor running distance, it is one of the most popular and prestigious events in the sport of athletics. It has been contested at the Summer Olympics since 1896 for men and since 1928 for women. - Track and field is a sport which includes athletic contests established on the skills of running, jumping, and throwing. The name is derived from the sport's typical venue: a stadium with an oval running track enclosing a grass field where the throwing and jumping events take place. Track and field is categorised under the umbrella sport of athletics, which also includes road running, cross country running, and race walking. Given the information above, choose from the list below the object entity that exhibits the relation 'sport' with the subject 'mardy scales'. Choices: - 100 metres - running - sport - sport of athletics - sprint - track and field
track and field
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Information: - Gustavo Cabral Narciso Gianetti (born May 21, 1979) is a Brazilian male model and beauty pageant contestant who was elected Mister World in 2003. He entered the pageant as Mister Brazil 2001. - Bryan Okwara ( born Ikenna Bryan Okwara ; 9 November 1985 ) is a Nigerian actor and pageant contestant who won the title of Mr. Nigeria in 2007 and reached the semi-finals in the Mister World 2007 competition . - Mister World 2007, the fifth edition of the Mister World pageant, was held on March 31, 2007 in the tropical island of Sanya, People's Republic of China. Gustavo Gianetti of Brazil crowned his successor Juan Garcia Postigo of Spain. - Brazil, officially the Federative Republic of Brazil, is the largest country in both South America and Latin America. As the world's fifth-largest country by both area and population, it is the largest country to have Portuguese as an official language and the only one in the Americas. Bounded by the Atlantic Ocean on the east, Brazil has a coastline of . It borders all other South American countries except Ecuador and Chile and covers 47.3% of the continent's land area. Its Amazon River basin includes a vast tropical forest, home to diverse wildlife, a variety of ecological systems, and extensive natural resources spanning numerous protected habitats. This unique environmental heritage makes Brazil one of 17 megadiverse countries, and is the subject of significant global interest and debate regarding deforestation and environmental protection. - Spain, officially the Kingdom of Spain, is a sovereign state largely located on the Iberian Peninsula in southwestern Europe, with two large archipelagos, the Balearic Islands in the Mediterranean Sea and the Canary Islands off the North African Atlantic coast, two cities Ceuta and Melilla in the North African mainland and several small islands in the Alboran Sea near the Moroccan coast. Its mainland is bordered to the south and east by the Mediterranean Sea except for a small land boundary with Gibraltar; to the north and northeast by France, Andorra, and the Bay of Biscay; and to the west and northwest by Portugal and the Atlantic Ocean. It is the only European country to have a border with an African country (Morocco) and its African territory accounts for nearly 5% of its population, mostly in the Canary Islands but also in Ceuta and Melilla. Given the information above, choose from the list below the object entity that exhibits the relation 'occupation' with the subject 'bryan okwara'. Choices: - model - official - sovereign
model
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Information: - The American Locomotive Company, often shortened to ALCO, ALCo or Alco, designed, built and sold steam locomotives, diesel-electric locomotives, diesel engines and generators, specialized forgings, high quality steel, armed tanks and automobiles and produced nuclear energy. The American Locomotive Company was formed in 1901 by the merger of Schenectady Locomotive Engine Manufactory of Schenectady, New York with seven smaller locomotive manufacturers. - A steam locomotive is a railway locomotive that produces its pulling power through a steam engine. These locomotives are fueled by burning combustible materialusually coal/coke, wood, or oilto produce steam in a boiler. The steam moves reciprocating pistons which are mechanically connected to the locomotive's main wheels (drivers). Both fuel and water supplies are carried with the locomotive, either on the locomotive itself or in wagons (tenders) pulled behind. The first steam locomotive, made by Richard Trevithick, first operated on 21 February 1804, three years after the road locomotive he made in 1801. The first practical steam locomotive was built in 1812-13 by John Blenkinsop. - The diesel engine (correctly known as a compression-ignition or CI engine) is an internal combustion engine in which ignition of the fuel that has been injected into the combustion chamber is caused by the high temperature which a gas achieves (i.e. the air) when greatly compressed (adiabatic compression). Diesel engines work by compressing only the air. This increases the air temperature inside the cylinder to such a high degree that it ignites atomised diesel fuel that is injected into the combustion chamber. This contrasts with spark-ignition engines such as a petrol engine (gasoline engine) or gas engine (using a gaseous fuel as opposed to petrol), which use a spark plug to ignite an air-fuel mixture. In compression-ignition engines, glow plugs (combustion chamber pre-warmers) may be used to aid starting in cold weather, or when the engine uses a lower compression-ratio, or both. The original compression-ignition engine operates on the "constant pressure" cycle of gradual combustion and produces no audible knock. - The Milwaukee Road Class A was a class of high - speed , streamlined 4 - 4 - 2 '' Atlantic '' type steam locomotives built by the American Locomotive Company in 1935 - 37 to haul the Milwaukee Road 's Hiawatha express passenger trains . Numbered from # 1 - # 4 , they were among the last Atlantic type locomotives built in the United States , and certainly the largest and most powerful . The class were the first locomotives in the world built for daily operation at over 100 mph ( 160 km / h ) , and the first class built completely streamlined , bearing their casings their entire lives . Although partially supplanted by the larger F7 '' Hudsons '' from 1937 , they remained in top - flight service until the end . Locomotive # 3 was taken out of service in 1949 and cannibalised for spares to keep the other three running until 1951 . None survived into preservation . Given the information above, choose from the list below the object entity that exhibits the relation 'powerplant' with the subject 'milwaukee road class a'. Choices: - diesel engine - internal combustion engine - steam engine
steam engine
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