Information: - Assen is a municipality and a city in the northeastern Netherlands, and is the capital of the province of Drenthe. It received city rights in 1809. Assen is known for TT Circuit Assen, the motorcycle racing circuit, where on the last Saturday in June the Dutch TT is run; and also for the annual Assen Dance Festival. - The Dutch TT (Tourist Trophy) is a motorcycling event, traditionally held on the last Saturday of June at the TT Circuit Assen in the Netherlands, as part of the MotoGP World Championship. However, after 2016 it is schedule do be held on Sunday like the other MotoGP venues. In the past all classes (50 cc, 125 cc, 250 cc, 350 cc, 500 cc and sidecars) were part of the TT, nowadays only the Moto3, Moto2 and the MotoGP classes compete. The circuit where the race is held is known as "The Cathedral" of motorcycling. The Dutch TT was held for the first time in 1925. Since then the event has taken place every year with the exception of the years 1940 to 1945 because of the Second World War. This makes it the longest-running event on the MotoGP calendar. - Superbike World Championship (also known as SBK, World Superbike, WSB, or WSBK) is the worldwide Superbike racing Championship. The championship was founded in . The Superbike World Championship consists of a series of rounds held on permanent racing facilities. Each round has two races and the results of each race are combined to determine two annual World Championships, one for riders and one for manufacturers. - The 2001 Dutch motorcycle Grand Prix was the seventh round of the 2001 Grand Prix motorcycle racing season . It took place on the weekend of 28 -- 30 June 2001 at the TT Circuit Assen . - This article recaps the 2001 Grand Prix motorcycle racing season. - The Netherlands is the main constituent country of the Kingdom of the Netherlands. It is a densely populated country located in Western Europe with three island territories in the Caribbean. The European part of the Netherlands borders Germany to the east, Belgium to the south, and the North Sea to the northwest, sharing maritime borders with Belgium, the United Kingdom, and Germany. The largest cities in the Netherlands are Amsterdam, Rotterdam, The Hague and Utrecht. Amsterdam is the country's capital, while The Hague holds the Dutch seat of government and parliament. The name "Holland" is used to refer informally to the whole of the country of the Netherlands. - Motorsport or motorsports is a global term used to encompass the group of competitive events which primarily involve the use of motorised vehicles, whether for racing or non-racing competition. The terminology can also be used to describe forms of competition of two-wheeled motorised vehicles under the banner of motorcycle racing, and includes off-road racing such as motocross. - The TT Circuit Assen is a motorsport race track built in 1955 and located in Assen, Netherlands. Host of the Dutch TT race, it is popularly referred to as "The Cathedral" of motorcycling by the fans of the sport. It has a capacity of 100,000 spectators, including 60,000 seats. Since 1992 it is also part of the Superbike World Championship calendar. - The FIM Road Racing World Championship Grand Prix is the premier class of motorcycle road racing, held since 1949. - A race track (or 'racetrack', 'racing track' or 'racing circuit') is a facility built for racing of vehicles, athletes, or animals (e.g. horse racing or greyhound racing). A race track also may feature grandstands or concourses. Racetracks are also used in the study of animal locomotion. Some motorsport tracks are called speedways. Given the paragraphs above, decide what entity has the relation 'instance of' with 'dutch tt'.
Answer:
2001 dutch tt