Question: When did the city where John Ulrich Giesy died become the capital of Utah?

full_context: Document 1: Utah Territory: The Territory of Utah was an organized incorporated territory of the United States that existed from September 9, 1850, until January 4, 1896, when the final extent of the territory was admitted to the Union as the State of Utah, the 45th state.
Document 2: Utah: Utah ( YOO-tah,  (listen) YOO-taw) is a state in the western United States. It became the 45th state admitted to the U.S. on January 4, 1896. Utah is the 13th-largest by area, 30th-most-populous, and 11th-least-densely populated of the 50 United States. Utah has a population of more than 3 million according to the Census estimate for July 1, 2016. Urban development is mostly concentrated in two areas: the Wasatch Front in the north-central part of the state, which contains approximately 2.5 million people; and Washington County in Southern Utah, with over 160,000 residents. Utah is bordered by Colorado to the east, Wyoming to the northeast, Idaho to the north, Arizona to the south, and Nevada to the west. It also touches a corner of New Mexico in the southeast.
Document 3: Salt Lake City: Salt Lake City (often shortened to Salt Lake or SLC) is the capital and the most populous municipality of the U.S. state of Utah. With an estimated population of 190,884 in 2014, the city is the core of the Salt Lake City metropolitan area, which has a population of 1,153,340 (2014 estimate). Salt Lake City is further situated within a larger metropolis known as the Salt Lake City - Ogden - Provo Combined Statistical Area. This region is a corridor of contiguous urban and suburban development stretched along an approximately 120 - mile (190 km) segment of the Wasatch Front, comprising a population of 2,423,912 as of 2014. It is one of only two major urban areas in the Great Basin (the other is Reno, Nevada).
Document 4: John Ulrich Giesy: John Ulrich Giesy (J.U. Giesy; August 6, 1877 died September 8, 1947 in Salt Lake City, Utah, USA, was an American physician, novelist and author. He was one of the early writers in the Sword and Planet genre, with his Jason Croft series. He collaborated with Junius B. Smith on many of his stories.
Document 5: Ernst Jünger: Ernst Jünger (; 29 March 1895 – 17 February 1998) was a highly-decorated German soldier, author, and entomologist who became publicly known for his World War I memoir "Storm of Steel".
Document 6: Jerzy Żuławski: In a twenty-year writing career, from his first book of poems in 1895, at the age of 21, to his final World War I dispatches in 1915, Jerzy Żuławski created an impressive body of work—seven volumes of poetry, three collections of literary criticism, numerous cultural and philosophical essays, ten plays and five novels. He was considered an important and influential intellectual figure in the early years of the 20th century, but a century later, the only creation which has remained in print and assured him literary immortality is "The Lunar Trilogy". Stanisław Lem (1921–2006), renowned as the "most widely read science-fiction writer in the world", contributed an introduction to the 1956 and 1975 editions of the "Trilogy"'s initial volume, "Na Srebrnym Globie" ("On the Silver Globe"), crediting Żuławski's words with inspiring him to become "a writer of the fantastic" and describing the time he spent reading "The Lunar Trilogy" as "one of the most fascinating and life-changing experiences" of his youth.
Document 7: Samuel Shem: Samuel Shem is the pen-name of the American psychiatrist Stephen Joseph Bergman (born 1944). His main works are "The House of God" and "Mount Misery", both fictional but close-to-real first-hand descriptions of the training of doctors in the United States.
Document 8: Salt Lake City: Salt Lake City (often shortened to Salt Lake or SLC) is the capital and the most populous municipality of the U.S. state of Utah. With an estimated population of 190,884 in 2014, the city is the core of the Salt Lake City metropolitan area, which has a population of 1,153,340 (2014 estimate). Salt Lake City is further situated within a larger metropolis known as the Salt Lake City -- Ogden -- Provo Combined Statistical Area. This region is a corridor of contiguous urban and suburban development stretched along an approximately 120 - mile (190 km) segment of the Wasatch Front, comprising a population of 2,423,912 as of 2014. It is one of only two major urban areas in the Great Basin (the other is Reno, Nevada).
Document 9: Utah Territory: Territory of Utah Organized incorporated territory of the United States ← 1850 -- 1896 → → → → → Territorial coat of arms (1876) The Utah Territory upon its creation. Modern state boundaries are shown for reference. Capital Fillmore (1851 -- 1856) Salt Lake City Government Organized incorporated territory Governor 1851 -- 1858 Brigham Young 1893 -- 1896 Caleb Walton West Legislature Utah Territorial Assembly History State of Deseret 1849 Utah Organic Act September 9, 1850 Colorado Territory formed February 28, 1861 Nevada Territory formed March 2, 1861 Wyoming Territory formed July 25, 1868 Statehood January 4, 1896
Document 10: Ulrich Fleischhauer: Ulrich Fleischhauer (14 July 1876 – 20 October 1960) (Pseudonyms "Ulrich Bodung", and "Israel Fryman") was a leading publisher of antisemitic books and news articles reporting on a perceived Judeo-Masonic conspiracy theory and "nefarious plots" by clandestine Jewish interests to dominate the world.
Document 11: Jan Maria Gisges: He studied philology of Polish at University of Warsaw. Between 1943 and 1945 he was imprisoned by German Nazis in Auschwitz-Birkenau and other Nazi concentration camps. After the war he lived in Kielce where he worked for the county government. He was also the editor of the regional monthly "Cychry". He published his first poems in official media in 1949. Since 1949 he lived in Warsaw. He was an activist of the Polish Union of Writers.
Document 12: History of Salt Lake City: The Congress organized the Utah Territory out of the ``State of Deseret ''in 1850, and a few months later on January 6, 1851 the city was formally organized as`` The City of the Great Salt Lake''. Originally, Fillmore, Utah was the territorial capital, but in 1856 it was moved to Salt Lake City, where it has stayed ever since. The city's name was officially changed to ``Salt Lake City ''at the same time.
Document 13: Salt Lake City: The Mormon pioneers organized a new state called Deseret and petitioned for its recognition in 1849. The United States Congress rebuffed the settlers in 1850 and established the Utah Territory, vastly reducing its size, and designated Fillmore as its capital city. Great Salt Lake City replaced Fillmore as the territorial capital in 1858, and the name was later abbreviated to Salt Lake City. The city's population continued to swell with an influx of Mormon converts and Gold Rush gold seekers, making it one of the most populous cities in the American Old West.
Document 14: Mormon pioneers: According to church belief, God inspired Brigham Young, Joseph Smith's successor as President of the Church, to call for the Saints (as church members call themselves) to organize and head West, beyond the western frontier of the United States (into what was then Mexico, though the U.S. Army had already captured New Mexico and California in late 1846). During the winter of 1846 - 47, Latter - day Saint leaders in Winter Quarters and Iowa laid plans for the migration of the large number of Saints, their equipment, and their livestock. It was here that Brigham Young first met Thomas L. Kane, a non-Mormon from Philadelphia with deep personal connections to the Polk administration. Kane obtained permission for the Mormons to winter on Indian territory, and the site was originally called Kanesville. Brigham Young continued to trust Kane throughout his own lifetime, particularly as an intermediary with the often hostile Federal government. This major undertaking was a significant test of leadership capability and the existing administrative network of the recently restructured Church. For his role in the migration, Brigham Young is sometimes referred to as the ``American Moses. ''
Document 15: W. Ryerson Johnson: Walter Ryerson Johnson (October 19, 1901 – May 24, 1995) was a 20th-century American pulp fiction writer and editor. He wrote in many genres, but is probably best known at having been one of the men who wrote Doc Savage novels, under the pseudonym Kenneth Robeson. He also published works under the names "Matthew Blood" and "Peter Field."
ground_truth: 1858
sub_queries: Where did John Ulrich Giesy live when he died? Answer: Salt Lake City
when did Salt Lake City become the capital of utah Answer: 1858