Information:  - A railcar, in British English and Australian English, is a self-propelled railway vehicle designed to transport passengers. The term "railcar" is usually used in reference to a train consisting of a single coach (carriage, car), with a driver's cab at one or both ends. Some railways, e.g., the Great Western Railway, used the term Railmotor. If it is able to pull a full train, it is rather called a motor coach or a motor car.  - A tram (also known as tramcar; and in North America known as streetcar, trolley or trolley car) is a rail vehicle which runs on tracks along public urban streets, and also sometimes on a segregated right of way. The lines or networks operated by tramcars are called tramways. Tramways powered by electricity, the most common type historically, were once called electric street railways (mainly in the USA). However, trams were widely used in urban areas before the universal adoption of electrification; other methods of powering trams are listed below under "History".  - Trondheim Trafikkselskap or TT was the city public transport company for Trondheim, Norway between 1974 and 2001. It operated both the city buses, and the Trondheim Tramway until 1988. The company was owned by the city council.  - Elgeseter is a location in Trondheim, Norway located south and east of the river Nidelven, south of Midtbyen, east of Nidarø, west of Singsaker and north of Lerkendal. The name comes from Helgeseter, the name of Helgeseter Priory, an Augustinian abbey located at Elgeseter during the Middle Ages.  - Norges Statsbaner AS, trading as NSB AS and known in English as the Norwegian State Railways, is a government-owned railway company which operates most passenger train services in Norway. Owned by the Norwegian Ministry of Transport and Communications, it is also engaged in real estate through Rom Eiendom, bus transport through Nettbuss, cargo trains through CargoNet and Swedish train transport through Tågkompaniet. NSB transported 52 million train passengers and 104 million bus passengers in 2009. The current company was established on 1 December 1996, when the former Norwegian State Railways (18831996) was split into the new NSB, the infrastructure company the Norwegian National Rail Administration and the Norwegian Railway Inspectorate. In 2002 the freight operations were split to the subsidiary CargoNet, and the maintenance department became Mantena.  - Norway (; Norwegian: (Bokmål) or (Nynorsk); Sami: "Norgga"), officially the Kingdom of Norway, is a sovereign and unitary monarchy whose territory comprises the western portion of the Scandinavian Peninsula plus the island Jan Mayen and the archipelago of Svalbard. The Antarctic Peter I Island and the sub-Antarctic Bouvet Island are dependent territories and thus not considered part of the Kingdom. Norway also lays claim to a section of Antarctica known as Queen Maud Land. Until 1814, the Kingdom included the Faroe Islands (since 1035), Greenland (1261), and Iceland (1262). It also included Shetland and Orkney until 1468. It also included the following provinces, now in Sweden: Jämtland, Härjedalen and Bohuslän.  - Trondheim Sporvei was a municipally owned tram operator in Trondheim, Norway that existed between 1936 and 1974. The company operated the municipal parts of the Trondheim Tramway until it was merged with A/S Graakalbanen and Trondheim Bilruter to create Trondheim Trafikkselskap. That company has become part of Nettbuss, the largest Norwegian bus company in Norway which is owned by Norwegian State Railways ("Norges Statsbaner AS").  - The Singsaker Line was a branch of the Trondheim Tramway which ran from Øya and Elgeseter to the neighborhoods of Singsaker, parts of Tyholt and Rosenborg in Trondheim, Norway. The line branched off from the Elgeseter Line at the Student Society. It was double track until Tyholtveien, after which it ran through a loop through Rosenborg. It was served by Line 3, which continued through the city center to Trondheim Central Station.  - Skabo Jernbanevognfabrikk was a mechanical workshop focusing on design and construction of railcars. It was established by Hans Skabo in Drammen, Norway in 1864; it became the first rail car factory in the country when it took delivery of the cars for Kongsvingerbanen. Due to the size of the venture, it moved to Tyskerstranden at Skøyen in Kristiania (now Oslo) in 1873.  - The Elgeseter Line was a tramway line in Trondheim Tramway between Trondheim Torg and Elgeseter. The tram line was built in 1913, expanded in 1923 and abandoned in 1983. It was used by Line 2 operated by Trondheim Sporvei, later Trondheim Trafikkselskap, though part of the line was used by Singsaker Line.  - Nettbuss AS is the largest bus company in Norway, owned by the Norwegian State Railways (NSB). It was established on 10 February 2000 as the continuation of the bus operations from former NSB Biltrafikk. In addition to bus services in major parts of Norway, it also operates buses in Sweden through subsidiaries.  - Drammen is a city in Buskerud, Norway. The port and river city of Drammen is centrally located in the eastern and most populated part of Norway. Drammen is the capital of the county of Buskerud.  - TS Class 2 was a series of twelve trams built by Skabo Jernbanevognfabrikk for Trondheim Sporvei . They were delivered between 13 September 1913 and November 1917 , and used on the newly opened Elgeseter Line . Each of the two Siemens motors had a power of 33 kW ( 44 hp ) . They had a single compartment , with outdoor platforms at each end . They made up part of the old 2.0 m ( 6.6 ft ) wide trams , with benches along the length of the cars . They remained in service until 1955 , but after the Dalsenget fire the following year , ten of the trams were taken back into use until the Class 7 trams were delivered . Scrapping started in 1956 , and lasted until 1975 . Two unit are still preserved at Trondheim Tramway Museum . In 1918 , eight used horsecar trailers bought used from Kristiania Sporveisselskap . Numbered 55 -- 62 , they were used during World War I and World War II to handle the increased ridership . Three were scrapped in 1922 , while the rest were sold in 1945 . One has been preserved .  - Trondheim Bilruter or TBR was a municipally owned bus company in Trondheim, Norway between 1951 and 1974. It was merged with the tram operators Trondheim Sporvei and A/S Graakalbanen in 1974 to form Trondheim Trafikkselskap. It is now part of Team Trafikk, a subsidiary of Nettbuss.  - Skøyen is a neighborhood of Oslo, Norway. It is located in the western part of the city, in the borough of Ullern. Skøyen is the site of Skøyenparken which surrounds Skøyen Manor ("Søndre Skøyen"). This estate was owned and developed by Nicolay August Andresen, chairman of Andresens Bank.   - Trondheim, historically Kaupangen, Nidaros and Trondhjem, is a city and municipality in Sør-Trøndelag county, Norway. It has a population of 187,353 (January 1, 2016), and is the third most populous municipality in Norway, although the fourth largest urban area. It is the third largest city in the country, with a population (2013) of 169,972 inhabitants within the city borders. The city functions as the administrative centre of Sør-Trøndelag county. Trondheim lies on the south shore of Trondheim Fjord at the mouth of the river Nidelva. The city is dominated by the Norwegian University of Science and Technology (NTNU), the Foundation for Scientific and Industrial Research (SINTEF), St. Olavs University Hospital and other technology-oriented institutions.  - The Trondheim Tramway in Trondheim, Norway, is the world's most northerly tramway system, following the closure and dismantling of the Arkhangelsk tramways in Russia. It consists of one 8.8-km-long line, the Gråkallen Line, running from St. Olav's Gate in the city centre through Byåsen to Lian Station in Bymarka.    What object entity has the relation of 'instance of' with the subject 'ts class 2'?   Choices: - abbey  - archipelago  - area  - august  - borough  - branch  - bus  - city  - company  - construction  - country  - county  - delivery  - department  - factory  - february  - fjord  - foundation  - government  - hospital  - island  - line  - location  - loop  - ministry  - ministry of transport  - monarchy  - name  - neighborhood  - operator  - part  - port  - priory  - public  - public transport  - railcar  - railmotor  - railway company  - real estate  - reference  - river  - science  - size  - society  - state  - street  - system  - territory  - train  - tram  - tramway  - transport company  - university  - university of science and technology  - vehicle  - workshop
A:
train