What river flows through the capital city of Oklahoma?
North Canadian River
Title: Sankarani River
Passage: The Sankarani River is a tributary of the Niger River. Flowing northward from the Fouta Djallon highlands of Guinea, it crosses into southern Mali, where it joins the Niger approximately upstream of Bamako, the capital of Mali. It forms part of the Côte d'Ivoire–Guinea and Guinea–Mali borders.
Title: Oklahoma City
Passage: Oklahoma City is the capital and largest city of the state of Oklahoma. The county seat of Oklahoma County, the city ranks 27th among United States cities in population. The population grew following the 2010 Census, with the population estimated to have increased to 620,602 as of July 2014. As of 2014, the Oklahoma City metropolitan area had a population of 1,322,429, and the Oklahoma City-Shawnee Combined Statistical Area had a population of 1,459,758 (Chamber of Commerce) residents, making it Oklahoma's largest metropolitan area. Oklahoma City's city limits extend into Canadian, Cleveland, and Pottawatomie counties, though much of those areas outside of the core Oklahoma County area are suburban or rural (watershed). The city ranks as the eighth-largest city in the United States by land area (including consolidated city-counties; it is the largest city in the United States by land area whose government is not consolidated with that of a county or borough).
Title: Oklahoma City
Passage: The city is roughly bisected by the North Canadian River (recently renamed the Oklahoma River inside city limits). The North Canadian once had sufficient flow to flood every year, wreaking destruction on surrounding areas, including the central business district and the original Oklahoma City Zoo. In the 1940s, a dam was built on the river to manage the flood control and reduced its level. In the 1990s, as part of the citywide revitalization project known as MAPS, the city built a series of low-water dams, returning water to the portion of the river flowing near downtown. The city has three large lakes: Lake Hefner and Lake Overholser, in the northwestern quarter of the city; and the largest, Lake Stanley Draper, in the sparsely populated far southeast portion of the city.
Title: List of rivers of France
Passage: This is a list of rivers that are at least partially in France. The rivers are grouped by sea or ocean. The rivers flowing into the sea are sorted along the coast. Rivers flowing into other rivers are listed by the rivers they flow into. Some rivers (e.g. Sûre/Sauer) do not flow through France themselves, but they are mentioned for having French tributaries. They are given in "italics". For clarity, only rivers that are longer than 50 km (or have longer tributaries) are shown.
Title: Fish River (Namibia)
Passage: The Fish River (Visrivier in Afrikaans, Fischfluss in German) is a river in Namibia.  It is 650 km long, flowing from the Naukluft Mountains 150 km to the Hardap Dam near Mariental. From there the flow is entirely blocked, all further flow downstream coming from tributaries downstream from the dam.  The flow of the river is seasonal; in winter the river can dry up completely.  Despite this, the river is the site of the spectacular Fish River Canyon, a canyon 160 km long, and at points as much as 550 m deep.
Title: White River (Indiana)
Passage: The White River is an American two-forked river that flows through central and southern Indiana and is the main tributary to the Wabash River. Via the west fork, considered to be the main stem of the river by the U.S. Board on Geographic Names, the White River is long. Indiana's capital, Indianapolis, is located on the river.
Title: Güigüe
Passage: Güigüe (pronounced Gwigwe) is a city in the south of the Valencia Lake, in Carabobo, Venezuela. It is the capital of the Carlos Arvelo Municipality and of the Güigüe parish. The Güigüe River flows through the city, draining in Lake Valencia.
Oklahoma City