Question: François-Jean Pelletier worked in politics in which place in which their county seat is Butte?

full_context: Document 1: Bozeman, Montana: Bozeman is a city in and the county seat of Gallatin County, Montana, United States, in the southwestern part of the state. The 2010 census put Bozeman's population at 37,280 and by 2016 the population rose to 45,250, making it the fourth largest city in the state. It is the principal city of the Bozeman, MT Micropolitan Statistical Area, consisting of all of Gallatin County with a population of 97,304. It is the largest Micropolitan Statistical Area in Montana and is the third largest of all of Montana’s statistical areas.
Document 2: Butte, Montana: Butte is a city in, and the county seat of Silver Bow County, Montana, United States. In 1977, the city and county governments consolidated to form the sole entity of Butte-Silver Bow. As of the 2010 census, Butte's population was approximately 34,200. Butte is Montana's fifth largest city.
Document 3: Philémon Cousineau: Philémon Cousineau (October 25, 1874 – March 3, 1959) was a Canadian politician born in Saint-Laurent (today part of Montreal). He was mayor of St-Laurent from 1905 to 1909, and Quebec Conservative Party leader from 1915 to 1916. He resigned following his defeat in the 1916 Quebec provincial election in the riding of Jacques-Cartier which he was the member for eight years. In 1920 he became a Quebec Superior Court judge.
Document 4: Louis Riel: Louis David Riel ( , ] ; 22 October 1844 – 16 November 1885) was a Canadian politician, a founder of the province of Manitoba, and a political leader of the Métis people of the Canadian Prairies. He led two rebellions against the government of Canada and its first post-Confederation prime minister, John A. Macdonald. Riel sought to preserve Métis rights and culture as their homelands in the Northwest came progressively under the Canadian sphere of influence. Over the decades, he has been made a folk hero by the Francophones, the Catholic nationalists, the native rights movement, and the New Left student movement. Riel has received more scholarly attention than practically any other figure in Canadian history.
Document 5: Silver Bow County, Montana: Silver Bow County is a county in the State of Montana. As of the 2010 census, the population was 34,200. Its county seat is Butte. In 1977, the city and county governments consolidated to form the single entity of Butte-Silver Bow. Additionally, the town of Walkerville is a separate municipality from Butte and is within the county.
Document 6: Stevensville, Montana: Stevensville (Salish: ɫq̓éɫmlš) is a town in Ravalli County, Montana, United States. The population was 1,809 at the 2010 census.
Document 7: Jean Blanchet (Quebec politician): Hon. Jean Gervais Protais Blanchet (February 10, 1843 – December 11, 1908) was the second eldest of eleven children of Cyprien Blanchet, notary public of St. Francois, Beauce and his wife, Marie Gosselin. He was a descendant of one of Quebec’s oldest families which had settled in Quebec in 1667. Born in St. Gervais, he was educated at Nicolet College. He entered Laval University to study law and was called to the Bar of Lower Canada in 1863. He worked with the firm of Henri-Elzear Taschereau. He was defeated in his first try at politics losing the Beauce seat in the federal election of 1872. In 1872-73, he was a partner in the firm of Blanchet & Pentland. He was created a Q.C. by the government of Quebec in 1876 and had the same honour conferred on him by the Canadian government (Marquis of Lorne) in 1880. He was later a partner in the firm of Blanchet, Amyot & Pelletier and then with Blanchet, Drouin & Dionne. He was elected batonnier of the Quebec section of the Bar in 1889 and batonnier-general of the province in
Document 8: Mount Pétain: Mount Pétain is located on the border of Alberta and British Columbia on the Continental Divide. It was named in 1918 after Marshal Philippe Pétain - at the time honored a war hero by Canadians as by other World War I Allies. The name was retained despite the later reversal in Pétain's reputation after his having been Head of State of Vichy France.
Document 9: Mineral County, Montana: Mineral County is a county located in the U.S. state of Montana. As of the 2010 census, the population was 4,223. Its county seat is Superior.
Document 10: Superior, Montana: Superior is a town in and the county seat of Mineral County, Montana, United States. The population was 812 at the 2010 census. Superior was named after its founders' hometown of Superior, Wisconsin in 1869. The post office was established in 1871 after Mineral County became the site of one of the largest gold strikes that helped settle the West.
Document 11: François Jean Pelletier: François-Jean Pelletier (November 17, 1863 – December 15, 1945) was a merchant and political figure in Quebec. He represented Matane in the Canadian House of Commons from 1917 to 1925 as a Liberal. Pelletier was elected to the Legislature of the State of Montana for Silver Bow County in 1899 and 1901.
Document 12: Missoula, Montana: Missoula is a city in the U.S. state of Montana and is the county seat of Missoula County. It is located along the Clark Fork River near its confluences with the Bitterroot and Blackfoot Rivers in western Montana and at the convergence of five mountain ranges, thus is often described as the "hub of five valleys". In 2016 , the United States Census Bureau estimated the city's population at 72,364 and the population of the Missoula Metropolitan Area at 116,130. In the 1990s, Missoula overtook GreatFalls as Montana’s second‑largest city, behind Billings. Missoula is home to the University of Montana, a public research university.
Document 13: Pierre Trudeau: Joseph Philippe Pierre Yves Elliott Trudeau, ( ; ] ; October 18, 1919 – September 28, 2000), often referred to by the initials PET, was a Canadian statesman who served as the 15th Prime Minister of Canada (1968–1979 and 1980–1984). He is the 3rd longest-serving Prime Minister in Canadian history (behind William Lyon Mackenzie King and John A. Macdonald), having served for 15 years, 164 days.
Document 14: Félix-Gabriel Marchand: Félix-Gabriel Marchand (January 9, 1832 – September 25, 1900) was a journalist, author, notary and politician in Quebec, Canada. He was the 11th Premier of Quebec from May 24, 1897 to September 25, 1900.
Document 15: Flathead County, Montana: Flathead County is a county located in the U.S. state of Montana. As of the 2010 census, the population was 90,928, making it the fourth-most populous county in Montana. Its county seat is Kalispell. The numerical designation for Flathead County (used in the issuance of license plates) is 7. It is south from the Canada–US border of British Columbia.
ground_truth: Silver Bow County