Question: What shares a border with the city where the person who went to the state where most billionaires in America live during the gold rush works?

Context paragraphs:
paragraph_text: Rio Linda High School is a high school located in Rio Linda, Sacramento, CA. It has an enrollment of 2,035 students. It is part of the Twin Rivers Unified School District, and was formerly part of the Grant Unified School District.
title: Rio Linda High School
paragraph_text: Virginia is located in Lempira Honduras and shares a border with El Salvador. Many Virginians travel to El Salvador to do their shopping, because the Honduran cities are far away from Virginia.
title: Virginia, Lempira
paragraph_text: The county lies in southern Hungary, on the border with Croatia. The River Drava forms part of its southern border, and the River Danube its eastern border. It shares borders with the Hungarian counties Somogy, Tolna, and Bács-Kiskun. The capital of Baranya county is Pécs.
title: Baranya County
paragraph_text: Henry Haight (1820–1869) was an American exchange banker and pioneer. He was the manager of the Banking House of Page, Bacon & Co. in San Francisco during the California gold rush era.
title: Henry Haight
paragraph_text: Atlantic City is a census-designated place (CDP) in Fremont County, Wyoming, United States. The population was 37 at the 2010 census. The community is a small mining settlement in a gulch near South Pass in southwestern Wyoming. It was founded as a mining camp following the 1867 gold rush in the region. The town declined following the end of the placer gold rush in the early 1870s, but continued to exist as advances in mining technology allowed further extraction of gold. From the 1960s until 1983, it was the location of US Steel iron ore mine. The town is accessible by gravel roads from nearby Wyoming Highway 28.
title: Atlantic City, Wyoming
paragraph_text: Notogawa Station (Location: N35.179899,E136.165913) is the only Japan Railway station in Higashiomi. The station is a rapid stop on the JR Biwako Line, located between stations in Omi-Hachiman to the east and Hikone to the west. The town shares a small border with Lake Biwa to the northwest.
title: Notogawa, Shiga
paragraph_text: Redeeming Love, by Francine Rivers is a historical romance novel set in the 1850s Gold Rush in California. The story is inspired by the Book of Hosea from the Bible. Its central theme is the redeeming love of God towards sinners.
title: Redeeming Love
paragraph_text: Oak Lawn is a suburb of Chicago, located southwest of the city. It shares borders with the city in two areas, but is surrounded mostly by other suburbs.
title: Oak Lawn, Illinois
paragraph_text: On October 19, 1999, Martha Stewart Living Omnimedia went public on the New York Stock Exchange under the ticker symbol MSO. The initial public offering was set at $18 per share, and rallied to $38 by the end of trading, making Stewart a billionaire on paper and the first female, self-made billionaire in the U.S. The stock price slowly went down to $16 per share by February 2002. Stewart was then and continues to be the majority shareholder, commanding 96% control of voting power in the company.
title: Martha Stewart
paragraph_text: Millwood in South Africa was the site of a short-lived gold rush in the 1880s. Millwood Mining Village was located in the foothills of the Outeniqua Mountains near Knysna and had a population of a few hundred at the height of its small-scale mining activity which lasted only five years, largely due to the difficulty of following the vein in much-folded formations.
title: Millwood, South Africa
paragraph_text: The Great Northern Railway (GNR) Small Boiler Class C1 is a class of steam locomotive, the first 4-4-2 or Atlantic type in Great Britain. They were designed by Henry Ivatt in 1897. In total 22 were built between 1898 and 1903 at Doncaster Works. The class were commonly known as 'Klondykes' , after the 1897 Klondike gold rush. They could reach speeds of up to 90 mph.
title: GNR Class C1 (small boiler)
paragraph_text: Rank State / Region Number of billionaires California 124 New York 93 Florida 44 5 Illinois 17 Texas 48 5 Connecticut 17 7 Washington 13 11 Pennsylvania 10 15 Wisconsin 9 13 Arizona 9 25 Virginia 5 23 Minnesota 5 9 Colorado 10 10 Massachusetts 10 29 North Carolina 16 Wyoming 9 33 Hawaii 51 Washington, D.C. 8 Michigan 11 12 Tennessee 10 19 New Jersey 8 14 Georgia (U.S. state) 9 24 Oklahoma 5 45 Alaska 0 38 New Hampshire 21 Ohio 6 32 Oregon 22 Arkansas 5 17 Maryland 8 42 Utah 26 Indiana 31 Nebraska 50 Vermont 0 27 Montana 30 Kansas 39 Rhode Island 34 Iowa 40 South Carolina 35 Kentucky 20 Missouri 6 36 Louisiana 43 West Virginia 49 North Dakota 0 28 Idaho 18 Nevada 8 37 Maine 41 South Dakota 47 Mississippi 0 48 New Mexico 0 44 Alabama 0 46 Delaware 0 -- Total United States 525
title: List of U.S. states by the number of billionaires
paragraph_text: The history of Sacramento, California, began with its founding by Samuel Brannan and John Augustus Sutter, Jr. in 1848 around an embarcadero that his father, John Sutter, Sr. constructed at the confluence of the American and Sacramento Rivers a few years prior.
title: History of Sacramento, California
paragraph_text: The Apple Dumpling Gang is a 1971 novel by Jack Bickham, about a group of orphaned children during the California gold rush. They encounter a gambler who reluctantly helps them, as well as a pair of hapless robbers who are after the gold the children have found.
title: The Apple Dumpling Gang
paragraph_text: Rumors of the discovery of gold were confirmed in March 1848 by San Francisco newspaper publisher and merchant Samuel Brannan. Brannan hurriedly set up a store to sell gold prospecting supplies, and walked through the streets of San Francisco, holding aloft a vial of gold, shouting ``Gold! Gold! Gold from the American River! ''
title: California Gold Rush
paragraph_text: The Black Hills Gold Rush took place in Dakota Territory in the United States. It began in 1874 following the Custer Expedition and reached a peak in 1876-77.
title: Black Hills Gold Rush
paragraph_text: Black Hill is a suburb of Ballarat, Victoria, Australia in the northeast of the city. It is named after the major landmark, Black Hill, on which there was extensive and highly profitable open-cut gold mining from the early 1850s during the Victoria gold rush. The hill was originally given its indigenous name, Bowdun, by surveyor William Urquhart.
title: Black Hill, Victoria
paragraph_text: Between 1830 and 1850, the Chickasaw, Choctaw, Creek, Seminole, and Cherokee people (including mixed - race and black freedmen and slaves who lived among them) were forcibly removed from their traditional lands in the Southeastern United States, and relocated farther west. Those Native Americans who were relocated were forced to march to their destinations by state and local militias. The Cherokee removal in 1838 (the last forced removal east of the Mississippi) was brought on by the discovery of gold near Dahlonega, Georgia in 1828, resulting in the Georgia Gold Rush. Approximately 2,000 -- 6,000 of the 16,543 relocated Cherokee perished along the way.
title: Trail of Tears
paragraph_text: Mount Bosworth is located in the Canadian Rockies on the border of Alberta and British Columbia. The mountain is situated immediately northwest of Kicking Horse Pass and straddles the shared border of Banff National Park with Yoho National Park. It was named in 1903 after George Morris Bosworth, an executive and long-time employee of the Canadian Pacific Railway.
title: Mount Bosworth
paragraph_text: Lionel Casson (July 22, 1914 – July 18, 2009) was a classicist, professor emeritus at New York University, and a specialist in maritime history. He earned his B.A. in 1934 at New York University, and in 1936 became an assistant professor. He went on to earn his Ph.D. there in 1939. In 2005 he was awarded the Archaeological Institute of America Gold Medal.
title: Lionel Casson

Reasoning steps:
where do the most billionaires live in america >>>> California
someone who went to California during the gold rush >>>> Samuel Brannan
Samuel Brannan >> work location >>>> Sacramento
Sacramento >> shares border with >>>> Rio Linda

Answer: spans: Rio Linda