paragraph_text: Biysky District () is an administrative and municipal district (raion), one of the fifty-nine in Altai Krai, Russia. It is located in the east of the krai and borders with Zonalny, Tselinny, Soltonsky, Krasnogorsky, Sovetsky, and Smolensky Districts, as well as with the territory of the City of Biysk. The area of the district is . Its administrative center is the city of Biysk (which is not administratively a part of the district). District's population:

paragraph_text: Houston's Restaurant is an upscale American casual dining restaurant chain, owned by Hillstone Restaurant Group, whose main corporate headquarters is in Beverly Hills, California. There are 51 Hillstone locations in 13 states.

paragraph_text: Ormanjhi is a town in Ranchi district, Jharkhand, India. It is the headquarters of the Ormanjhi Block, one of the twenty administrative blocks of Ranchi district. Ormanjhi is known for picnic spots. Two big hospitals, Medanta and HCG, are located in Ormanjhi. Sikidiri Hydroelectricity power plant is at 17km from Ormanjhi. Ormanjhi is famous for its own location ,places etc. Birsa munda jaivik udyaan along with Aquarium is the main attractive spot.

paragraph_text: The Headquarters of the ECSC is in Castries, Saint Lucia, where it is located on the second floor of the Heraldine Rock Building, Block B, on the Waterfront. The building houses the Justices of Appeal's chambers, the Court of Appeal Registry, the Judicial Education Institute, Library, and the Administrative Services.

paragraph_text: Air Jamaica was the national airline of Jamaica. It was owned and operated by Caribbean Airlines from May 2011 until the cessation of operations in 2015. Caribbean Airlines Limited, headquartered in Piarco, Trinidad and Tobago, had administrative offices for Air Jamaica located at Norman Manley International Airport in Kingston, Jamaica.

paragraph_text: Hiranpur is a community development block that forms an administrative division of Pakur district, Jharkhand state, India. It is located 19 km from Pakur, the district headquarters.

paragraph_text: Khabarovsky District () is an administrative and municipal district (raion), one of the seventeen in Khabarovsk Krai, Russia. It consists of two unconnected segments separated by the territory of Amursky District, which are located in the southwest of the krai. The area of the district is . Its administrative center is the city of Khabarovsk (which is not administratively a part of the district). Population:

paragraph_text: Adilabad mandal is one of the 52 mandals in Adilabad district of the Indian state of Telangana. It is under the administration of Adilabad revenue division and the headquarters are located at Adilabad. The mandal is bounded by Jainad, Bela, Inderavelly, Gudihatnur, Talamadugu and Tamsi mandals.

paragraph_text: San Vincenzo al Volturno is a historic Benedictine monastery located in the territories of the Comunes of Castel San Vincenzo and Rocchetta a Volturno, in the Province of Isernia, near the source of the river Volturno in Italy. The current monastery, housing a group 8 benedictin nuns, is located to the east of the river, while the archaeological monastery of the early Middle Ages was located on the west.

paragraph_text: Charles Tombras Advertising, Inc., dba The Tombras Group, is a full service advertising agency founded in 1946 and headquartered in Knoxville, Tennessee, noted for its national advertising campaigns in the United States. In 2015 The Tombras Group was honored as National Small Agency of the Year, presented by Advertising Age.

paragraph_text: Ngopa is a town in the Champhai district of Mizoram, India. It is located in the Ngopa R.D. Block, and it serves as headquarters for that block. It is also an important administrative centre containing important government offices. Ngopa is from the district's main city, Champhai, and from the state's capital city, Aizawl.

paragraph_text: Crowne Plaza Hotels & Resorts Type Upscale Hotels & Resorts Industry Hotel Founded Headquarters Denham, United Kingdom Number of locations 410 Area served Worldwide Parent InterContinental Hotels Group Website Crown Plaza

paragraph_text: Local associations of a special kind are an amalgamation of one or more Landkreise with one or more Kreisfreie Städte to form a replacement of the aforementioned administrative entities at the district level. They are intended to implement simplification of administration at that level. Typically, a district-free city or town and its urban hinterland are grouped into such an association, or Kommunalverband besonderer Art. Such an organization requires the issuing of special laws by the governing state, since they are not covered by the normal administrative structure of the respective states.

paragraph_text: The Knoxville City-County Building is a building at 400 Main Street in Knoxville, Tennessee that houses the offices of the city government of Knoxville and the county government of Knox County, Tennessee. It also houses the Knox County Jail. The building stands ten stories, and contains of office space. At the time it was built it was said to be the largest office building in Tennessee.

paragraph_text: The North Finland Group () was a formation of the Finnish Army during the Winter War. It was responsible for an almost 800-kilometer-long border from the town of Lieksa to the Arctic Ocean. The group was under the command of Major General Wiljo Tuompo, and its headquarters was located in Kajaani.

paragraph_text: Paea is a commune in the suburbs of Papeete in French Polynesia, an overseas territory of France in the southern Pacific Ocean. Paea is located on the island of Tahiti, in the administrative subdivision of the Windward Islands, themselves part of the Society Islands. At the 2017 census it had a population of 13,021.

paragraph_text: Eastern Bengal and Assam was an administrative subdivision (province) of the British Raj between 1905 and 1912. Headquartered in the city of Dacca, it covered territories in what are now Bangladesh, Northeast India and Northern West Bengal.

paragraph_text: Vilnius County () is the largest of the 10 counties of Lithuania, located in the east of the country around the city Vilnius. On 1 July 2010, the county administration was abolished, and since that date, Vilnius County remains as the territorial and statistical unit.

paragraph_text: Bogotá (/ ˈboʊɡətɑː /, / ˌbɒɡəˈtɑː /, / ˌboʊ - /; Spanish pronunciation: (boɣoˈta) (listen)), officially Bogotá, Distrito Capital, abbreviated Bogotá, D.C., and formerly known as Santafé de Bogotá between 1991 and 2000, is the capital and largest city of Colombia, administered as the Capital District, although often thought of as part of Cundinamarca. Bogotá is a territorial entity of the first order, with the same administrative status as the departments of Colombia. It is the political, economic, administrative, industrial, artistic, cultural, and sports center of the country.

paragraph_text: The Ottawa Islands (Inuit: "Arviliit") are a group of uninhabited islands situated in the eastern edge of Canada's Hudson Bay. The group comprises 24 small islands, located at approximately 60N 80W. The main islands include Booth Island, Bronson Island, Eddy Island, Gilmour Island, J. Gordon Island, Pattee Island, and Perley Island. The highest point is on Gilmour Island, which rises to over . Located a short distance off the northwest coast of Quebec's Ungava Peninsula, they, like the other coastal islands in Hudson Bay, were historically part of the Northwest Territories, and became part of the territory of Nunavut upon its creation in 1999.

Question: What county is the headquarters of Tombras Group located?
Answer: Knox County