Given the question: Information: - Rapid transit, also known as heavy rail, metro, subway, tube, or underground, is a type of high-capacity public transport generally found in urban areas. Unlike buses or trams, rapid transit systems are electric railways that operate on an exclusive right-of-way, which cannot be accessed by pedestrians or other vehicles of any sort, and which is often grade separated in tunnels or on elevated railways. - Xicheng District (lit. "West City District") is a district of Beijing. Xicheng District spans , making it the largest portion of the old city (inside the 2nd Ring Road), and has 706,691 inhabitants (2000 Census). Its postal code is 100032. Xicheng is subdivided into 15 subdistricts of the city proper of Beijing. The former Xuanwu District was merged into Xicheng on July 2010. - Xisi is a station on Line 4 of the Beijing Subway at Xisi . - A Paifang, also known as a pailou, is a traditional style of Chinese architectural arch or gateway structure that is related to the Indian "Torana" from which it is derived. - Beijing (formerly romanised as Peking) is the capital of the People's Republic of China and the world's third most populous city proper. It is also one of the world's most populous capital cities. The city, located in northern China, is governed as a direct-controlled municipality under the national government with 16 urban, suburban, and rural districts. Beijing Municipality is surrounded by Hebei Province with the exception of neighbouring Tianjin Municipality to the southeast; together the three divisions form the Jingjinji metropolitan region and the national capital region of China. - Xisi literally, the "Western Four" or the "Western Quadrangle", is the name of an intersection and surrounding neighborhood in Xicheng District, Beijing. Xisi, at the intersection of what is now Xisi Avenue and Fuchengmen Inner Avenue, dates to the Yuan Dynasty and was named after the four "paifangs", Chinese sign gates, that marked the location. The intersection was known as the Western Four Sign Gates or "Western Four" for short. To the east, in Dongcheng District, there was another intersection with four sign gates called "Dongsi" or the Eastern Four. The sign gates at Xisi were removed in 1950s but the location name remains. Today, the Xisi Station on Line 4 of the Beijing Subway is located underneath the intersection. - The Beijing Subway is a rapid transit rail network that serves the urban and suburban districts of Beijing municipality. The network has 19 lines, 345 stations and of track in operation, and is the second longest subway system in the world after the Shanghai Metro. The subway is the world's busiest in annual ridership, with 3.66 billion trips delivered in 2016, averaging 9.998 million per day, with peak single-day ridership reaching 12.69 million. - The Yuan dynasty, officially the Great Yuan, was the empire or ruling dynasty of China established by Kublai Khan, leader of the Mongolian Borjigin clan. Although the Mongols had ruled territories including today's North China for decades, it was not until 1271 that Kublai Khan officially proclaimed the dynasty in the traditional Chinese style, and the conquest was not complete until 1279. His realm was, by this point, isolated from the other khanates and controlled most of present-day China and its surrounding areas, including modern Mongolia. It was the first foreign dynasty to rule all of China and lasted until 1368, after which its Genghisid rulers returned to their Mongolian homeland and continued to rule the Northern Yuan dynasty. Some of the Mongolian Emperors of the Yuan mastered the Chinese language, while others only used their native language (i.e. Mongolian) and the 'Phags-pa script. - The Shanghai Metro is a rapid transit system in Shanghai, China, operating urban and suburban rail transit services to 13 of its 16 municipal districts (except Fengxian, Jinshan and Chongming) and to Huaqiao Town, Kunshan, Jiangsu Province. Opening in 1993 with full-scale construction extending back to 1986, Shanghai Metro is the third oldest rapid transit system in China, after the Beijing Subway and the Tianjin Metro. It has seen substantial growth, significantly during the years leading up to the 2010 Shanghai World Expo, and is still expanding, with its most recent expansions having opened in . It is the largest component of the Shanghai metropolitan rail transit network, together with the Shanghai Maglev Train, the Zhangjiang Tram and the China Railway-operated commuter rail services to Jinshan and to Lingang New City in Pudong. The metro system is also heavily tied with other forms of public transport in Shanghai. Given the information above, choose from the list below the object entity that exhibits the relation 'located in the administrative territorial entity' with the subject 'xisi station'. Choices: - beijing - capital region - east - hebei - jiangsu - kunshan - most - national capital region - north - of - pudong - republic of china - shanghai - tianjin - xicheng district
The answer is:
xicheng district