Question: The city where WKYI-CD is located is the historical and nominal seat of what county?

Context paragraphs:
Cottageville, West Virginia: Cottageville (also Moores Mill, Rhodess Mill, or Wrights Mill) is an unincorporated community in western Jackson County, West Virginia, United States.  It lies along West Virginia Route 331 northwest of the city of Ripley, the county seat of Jackson County.  Established in 1858, its elevation is 594 feet (181 m).  Although Cottageville is unincorporated, it has a post office, with the ZIP code of 25239.  It also is the site of the annual Jackson County Junior Fair.  Michael Coleman, a well known early Indian fighter, was killed and buried in the area, according to a historical marker placed by the state of WV.  The wooden Grist Mill located here since the 1840s burned to the ground in the summer of 1965.  Its foundation stones remain.  It had remained in operation full-time until 1930, part-time until 1937.  Cottageville was a commercial center with a bank, newspaper, tannery, blacksmith, several stores, a railroad station on the B & O and many other businesses in the early part of the twentieth century.  Its heyday faded with the closing of the mill and the improvement of roads in the county.  The B & O pulled up its tracks to the county seat, Ripley, in the mid-nineteen-sixties.  Less than a mile from the old town, the county operated what folks called the "poor farm," an early version of a welfare commune.  That closed in the thirties with the New Deal.  That land is now the Jackson County Junior Fairgrounds.

Louisville, Kentucky: Louisville ( , or ) is the largest city in the Commonwealth of Kentucky and the 29th-most populous city in the United States.  It is one of two cities in Kentucky designated as first-class, the other being the state's second-largest city of Lexington.  Louisville is the historical seat and, since 2003, the nominal seat of Jefferson County.

Johnston Library: The Johnston Library is a historic library located at 210 W. 10th St. in Baxter Springs, Kansas.  The building was constructed in 1872 to serve as a courthouse during Baxter Springs' unsuccessful attempt to become the Cherokee County seat.  Though Baxter Springs had lost an election to choose the county seat in 1869 to Columbus, supporters of both cities had attempted to fraudulently swing the election in their favor, and Baxter Springs hoped it could still become county seat in the future.  The building initially served as the county jail and sheriff's office until Columbus completed its jail in 1880.  After this, Baxter Springs ultimately gave up its attempts to become the county seat, and the building became its city hall.  In 1905, resident Niles P. Johnston bequeathed $5,000 to the city to start a library, and the city hall building was chosen to house it.

Texas Southmost College: Texas Southmost College (TSC) is a public junior college located in Brownsville, Texas.  It was the first successful institution of higher learning organized in Brownsville.  Texas Southmost College was established in 1926 under the name of The Junior College of the Lower Rio Grande Valley and admitted its first class on September 21 of that year.  The school was originally a subsidiary of the local school district in Brownsville.  It has been located in Brownsville since its inception; from 1928 to 1948 it was housed with the Brownsville High School and Elementary Schools on Palm Boulevard between Washington Street and Jefferson Street.  Despite hard times during the Great Depression the college continued to maintain nominal levels of enrollment.  The name of the college changed in 1931 to Brownsville Junior College then again to Texas Southmost College in 1950.  During World War II due to wartime mobilization enrollment dwindled, with the number of graduates halved from 1943–1945.  A major improvement came in 1948 when the city of Brownsville acquired the lands formerly comprising the decommissioned army base known as Fort Brown, which had been closed in 1946.  By 1948, when the college had an enrollment of around 1,250 students, their own campus, and a generous budget, talks had started within the school district about creating a separate district for the college.  It was decided that the new district would cover southern Cameron County.  In 1950, on the silver anniversary of the college, the Brownsville Independent School District handed over the deed to the college over to the newly formed Southmost Union Junior College District.

WKYI-CD: WKYI-CD, virtual and UHF digital channel 24, is an independent station in Louisville, Kentucky, United States.  Since January 2015, the station now affiliates with the This TV network after WAVE-TV dropped that network as a subchannel.  It does not air all of the network feed and also continues to air other programming it carries in syndication, as well as local and paid programming.  The station is owned by New Albany Broadcasting Co., Inc.  WKYI-CD maintains offices located on Potters Lane in Clarksville, Indiana, and its transmitter is located in rural northeastern Floyd County (northeast of Floyds Knobs).

Metropolitan Zoological Park and Museum District: The Metropolitan Zoological Park and Museum District or ZMD is a cultural tax district in St. Louis City and St. Louis County, Missouri.  The district has five subdistricts, these being the St. Louis Art Museum, St. Louis Zoo, St. Louis Science Center, Missouri History Museum, and Missouri Botanical Garden.  Of these, all but the Botanical Gardens are located in or near Forest Park.  The subsidies provided by the district ensures that the institutions are public non-profits with free admission for all, with the exception of the Botanical Gardens, which charges a nominal admission fee.

Manly-McCann House: The Manly-McCann House is a historic building located at 402 S. 4th St. in Marshall, Illinois.  The Greek Revival building was constructed in 1838 to serve as a temporary courthouse for Clark County.  While Clark County moved its county seat to Marshall in 1837, a permanent courthouse could not be completed until 1839, so a smaller temporary building became necessary.  After the county government relocated, Marshall postmaster Uri Manly moved the city's post office and his store to the building.  The building later became a private home and had several owners; one of the longer owners of the house was the McCann family, who owned the house from 1891 to 1947 and constructed several additions on the rear.  The Clark County Historical Society bought the house in 1968 and uses it as the county's historical museum.

Cerro Gordo County Courthouse (Iowa): The Cerro Gordo County Courthouse is located in Mason City, Iowa, United States.  When Cerro Gordo County was created in 1855 and Mason City was selected to be the county seat.  Dissatisfaction in the western part of the county led the Iowa legislature to appoint three new commissioners who would move the county seat to Livonia.  A courthouse was built there.  A petition signed by over half of the citizens of the county requested that the county seat be moved back to Mason City.  Mason City also won the election in 1858 to decide the matter 155-48.  Two courthouses have stood in Mason City prior to the present Modernist structure that was occupied by the county in 1960.  It had been built as the Standard Oil Building, and was acquired by the county in 1959 for $159,400 and then remodeled for their use.

Former Audubon County Courthouse: The Former Audubon County Courthouse, also known as the Audubon County Historical Society Museum, is a historic building located in Exira, Iowa, United States.  Court proceedings were first held in a schoolhouse in Hamlin’s Grove after Audubon County was established in 1851.  The county seat was relocated to Exira ten years later, and a disagreement erupted over where the county seat should be located.  The county board of supervisors made an appropriation for a new courthouse in 1871, but its construction was delayed due to the disagreement.  Exira eventually won and officials constructed the courthouse for about $2,200.  The Exira Hall Company was established to build the two-story, frame structure.  County offices were located on the first floor and the courtroom was located on the second floor.  The county seat was moved to Audubon in 1879.

Virginia State Route 174: State Route 174 (SR 174) is a primary state highway in the U.S. state of Virginia.  The state highway runs 5.58 mi from U.S. Route 220 Business (US 220 Business) in Collinsville east to SR 457 in Martinsville.  SR 174 is a C-shaped route between the "de facto" county seat of Henry County, Collinsville, and the nominal county seat and independent city of Martinsville.

Supporting paragraphs: WKYI-CD Louisville, Kentucky
Answer: Jefferson County