Answer the following question: Information: - , or OER, is a major railway company based in Tokyo, Japan, best known for its "Romancecar" series of limited express trains from Tokyo to Odawara, Enoshima, Tama New Town, and Hakone. - Japan ("Nippon" or "Nihon" ; formally "" or "Nihon-koku", means "State of Japan") is a sovereign island nation in Eastern Asia. Located in the Pacific Ocean, It is lying off the eastern coast of the Asia Mainland (east of China, Korea, Russia) and stretching from the Sea of Okhotsk in the north to the East China Sea and near Taiwan in the southwest. - A holding company is a company that owns other companies' outstanding stock. The term usually refers to a company that does not produce goods or services itself; rather, its purpose is to own shares of other companies to form a corporate group. Holding companies allow the reduction of risk for the owners and can allow the ownership and control of a number of different companies. - The , officially the , is a funicular railway in the town of Hakone, Kanagawa Prefecture, Japan. It is operated by . This company belongs to the Odaky Group, who also own Hakone Tozan mountain railway line. - The Hakone Tozan Line ( Hakone Tozan Tetsud - sen , lit. Hakone Mountain - Climbing Railroad Line ) is a mountain railway in Japan operated by the Hakone Tozan Railway . This company belongs to the Odakyu Group , and also owns the Hakone Tozan Cable Car . The section of the line from Odawara Station to Hakone - Yumoto Station started operations in 1919 , with current terminus Gra reached in 1930 . Since 2006 , only Odaky Odawara Line trains run on the previously dual - gauge section from Odawara Station to Hakone - Yumoto Station . From Gora , visitors can continue up the mountain on the Hakone Tozan Cable Car . The railway is capable of climbing one meter vertically for every 12.5 meters of horizontal distance , a maximum gradient of 8 % . The line traverses Fuji - Hakone - Izu National Park , so the line was carefully designed to limit the impact on scenery . Due to the difficult conditions , the line has three switchbacks used to ascend particularly steep sections . - A mountain railway is a railway that operates in a mountain region. It may operate through the mountains, for example by following mountain valleys and tunneling beneath mountain passes. Or it may climb mountains, in order to provide transport to and from their summits. - Finance is a field that deals with the study of investments. It includes the dynamics of assets and liabilities over time under conditions of different degrees of uncertainty and risk. Finance can also be defined as the science of money management. Finance aims to price assets based on their risk level and their expected rate of return. Finance can be broken into three different sub-categories: public finance, corporate finance and personal finance. - History. The prefecture has some archaeological sites going back to the Jmon period (around 400 BCE). About 3,000 years ago, Mount Hakone produced a volcanic explosion which resulted in Lake Ashi on the western area of the prefecture. - The is a holding company based in Shinjuku, Tokyo, Japan. The group originated as a rail transport operator, centered on Odakyu Electric Railway, but now also has diverse operations such as in real estate, retail, B2B, finance (credit card), fiber optic networking, personal storage, travel sales, and urban, long distance as well as tour bus service. It comprises 106 companies as of June 1, 2007. It also owns several recreational facilities, including a golf course, campground, hot springs resort, and sailing resort, all of which are situated to bring more passengers onto the core business, the railway network. All these are separate companies and retain their own branding and logos, albeit with coordination among group companies and cross ownership, though many do, other member companies may not bear the name Odakyu at all. - The is a private railway company in Japan, part of the Odakyu Group. It is best known for its operation of the Hakone Tozan Line, the first mountain railway in Japan, but like most Japanese railway companies, also operates bus service, namely Hakone Tozan Bus. It also operates the connecting Hakone Tozan Cable Car. - Rail transport is a means of conveyance of passengers and goods on wheeled vehicles running on rails, also known as tracks. It is also commonly referred to as train transport. In contrast to road transport, where vehicles run on a prepared flat surface, rail vehicles (rolling stock) are directionally guided by the tracks on which they run. Tracks usually consist of steel rails, installed on ties (sleepers) and ballast, on which the rolling stock, usually fitted with metal wheels, moves. Other variations are also possible, such as slab track, where the rails are fastened to a concrete foundation resting on a prepared subsurface. - A credit card is a payment card issued to users (cardholders) to enable the cardholder to pay a merchant for goods and services, based on the cardholder's promise to the card issuer to pay them for the amounts so paid plus other agreed charges. The card issuer (usually a bank) creates a revolving account and grants a line of credit to the cardholder, from which the cardholder can borrow money for payment to a merchant or as a cash advance. - Geography and neighborhoods. Shinjuku is surrounded by Chiyoda to the east; Bunkyo and Toshima to the north; Nakano to the west, and Shibuya and Minato to the south. - A mountain is a large landform that stretches above the surrounding land in a limited area, usually in the form of a peak. A mountain is generally steeper than a hill. Mountains are formed through tectonic forces or volcanism. These forces can locally raise the surface of the earth. Mountains erode slowly through the action of rivers, weather conditions, and glaciers. A few mountains are isolated summits, but most occur in huge mountain ranges. After reading the paragraphs above, we are interested in knowing the entity with which 'hakone tozan line' exhibits the relationship of 'instance of'. Find the answer from the choices below. Choices: - 1 - action - area - bus - company - concrete - corporate group - course - credit - explosion - fiber - finance - funicular - geography - golf course - group - history - holding company - june - lake - landform - line - lying - may - member - mountain - mountain railway - name - payment - payment card - period - prefecture - promise - railway company - railway line - region - retail - road - rolling stock - running - sea - service - state - steel - study - term - three - time - town - transport - travel - weather
Answer:
railway line