question: Q:Are both Ankang and Langzhong administered as part of the prefecture-level city of Nanchong?  A: No
answer: no
context: Title: Ankang
  Passage: Ankang () is a prefecture-level city in southern Shaanxi Province in the People's Republic of China.
  Title: Zhouzhi County
  Passage: Zhouzhi () is a county under the administration of Xi'an, the capital of Shaanxi province, China.  It is the most spacious but least densely populated county-level division of Xi'an, and also contains the city's southernmost and westernmost points.  The county borders the prefecture-level cities of Xianyang to the north, Ankang to the southeast, Hanzhong to the southwest, and Baoji to the west, as well as Xi'an's Hu County to the east.
  Title: Ulanqab
  Passage: Ulanqab or Wūlánchábù (Mongolian: ; Улаанцав хот, "Uláncaw hot"; ) is a region administered as a prefecture-level city in south-central Inner Mongolia, People's Republic of China.  Its administrative centre is in Jining District, which was formerly a county-level city.  It was established as a prefecture-level city on 1 December 2003, formed from the former Ulanqab League.
  Title: Heze
  Passage: Heze () is a prefecture-level city in southwestern Shandong, China.  It is home to 8,287,693 inhabitants, of whom 1,346,717 live in the built-up ("or metro") area comprising Mudan District.  The westernmost prefecture-level city in Shandong, it borders Jining to the east and the provinces of Henan and Anhui to the west and south respectively.  The old name of Heze was Caozhou (曹州 ; Cáozhōu) and now a part of the city bears this name.  The first character in the city's name is sometimes incorrectly written as "荷 " instead.
  Title: Shaanxi
  Passage: Shaanxi () is a province of the People's Republic of China.  Officially part of the Northwest China region, it lies in central China, bordering the provinces of Shanxi (NE, E), Henan (E), Hubei (SE), Chongqing (S), Sichuan (SW), Gansu (W), Ningxia (NW), and Inner Mongolia (N).  It covers an area of over 205,000 sqkm with about 37 million people.  Xi'an—which includes the sites of the former Chinese capitals Fenghao and Chang'an—is the provincial capital.  Xianyang, which served as the Qin capital, is located nearby.  The other prefecture-level cities into which the province is divided are Ankang, Baoji, Hanzhong, Shangluo, Tongchuan, Weinan, Yan'an and Yulin.
  Title: Huyi District
  Passage: Huyi District () also formerly known as Hu County, or Huxian, () is under the administration of Xi'an, the capital city of the Chinese province of Shaanxi, with a population of about 578,000.  The district borders the prefecture-level cities of Xianyang to the north and Ankang to the south and Chang'an District to the east.
  Title: Baihe County
  Passage: Baihe () is located in the southeastern portion of Shaanxi province, China and is under the jurisdiction of Ankang City.  It is by the eastern part of the Daba Mountains and approaches the Han River on the north.  On the east it borders Yun County (Hubei), on the south Zhushan County (Hubei), on the west Xunyang County, and is separated from Yunxi County (Hubei) by a river.
  Title: Langfang
  Passage: Langfang (), is a prefecture-level city of Hebei Province, which was known as Tianjin Prefecture until 1973.  Hebei province was renamed Langfang Prefecture after Tianjin became a municipality and finally upgraded into a prefecture-level city in 1988.  Langfang is located approximately midway between Beijing and Tianjin.  At the 2010 census, the population of Langfang was 4,358,839, of whom 868,066 lived in the built-up ("or metro") area made of Guangyang and Anci districts; its total area is around 6417.28 km² .  Langfang borders Baoding to the southwest, Cangzhou to the south (both prefecture-level cities of Hebei), Beijing to the north and Tianjin to the east.  Sanhe City and Dachang Hui County are now conurbated with Beijing, so that they form part of the same built-up area.  Langfang is the smallest prefecture-level city of Hebei Province by land area.
  Title: Nanchong
  Passage: Nanchong (; Sichuanese: lancong; ) is a prefecture-level city in the northeast of Sichuan province, China, with an area of 12479.96 km2 , and at the 2010 census was home to 6,278,614 people, of whom 1,858,875 lived in the built-up ("or metro") area made of 3 urban districts.  It is the second most populated city of Sichuan Province, only after Chengdu.  The administrative center is Shunqing District.
  Title: Langzhong
  Passage: Langzhong is a county-level city in northeastern Sichuan, China, located on the middle reaches of the Jialing River.  It is administered as part of the prefecture-level city of Nanchong.  Langzhong has a total population of 840,000, with 200,000 residing in the urban area.
citations: Ankang Langzhong