Question: What railroad company acquired the Johnsonburg, Kane, Warren and Irvine Railroad?
Context: The South Carolina Canal and Rail Road Company was chartered under act of the South Carolina General Assembly of December 19, 1827.  The company operated its first 6 mi line west from Charleston, South Carolina in 1830.  The railroad ran scheduled steam service over its 136 mi line from Charleston, South Carolina, to Hamburg, South Carolina, beginning in 1833.  Some sources referred to the railroad informally as the "Charleston and Hamburg Railroad", a reference to its end points, but that was never its legal name.  In 1839, The Louisville, Cincinnati and Charleston Railroad Company, which had built no track of its own, gained stock control of The South Carolina Canal and Rail Road Company, which continued to operate under that name.  In 1844, The South Carolina Canal and Rail Road Company merged with The Louisville, Cincinnati and Charleston Railroad Company.  The merged company changed its name to South Carolina Railroad Company under an act of the South Carolina legislature dated December 19, 1843. The Boot Hill and Western Railway (abbreviated to BHWY), is a railway between Dodge City and Wilroads in Kansas owned by the Boot Hill and Western Railway Company.  It consists of a single track section, about 42 kilometers long.  It mainly transported agricultural products and had two interchanges, one with the BNSF Railway and another with the Cimarron Valley Railroad.  The railway was given an exemption notice in 2005.  Transport between Bucklin and Wilroads stopped in Autumn 2005 due to a lack of traffic, it has only operated eight trains since September 2000.  The Boot Hill and Western Railway Company acquired part ownership of the track in September 2000 from the previous owner, the Dodge City Ford and Bucklin Railroad Company.  It previously had a role in the interconnection with the Bucklin Union Pacific Railroad. The Fall River Branch Railroad was incorporated in Massachusetts in 1844, to provide a rail link from the emerging textile town of Fall River to the New Bedford and Taunton Railroad at Myricks Junction.  It began operating in 1845 with 12 miles of track.  A year later, in 1846 it merged with the Middleborough Railroad Corporation and the Randolph & Bridgewater Railroad Corporation to become the Fall River Railroad Company, with a new connection to Bridgewater.  It operated as the Fall River Railroad until 1854 when it merged into the Old Colony Railroad to become the Old Colony and Fall River Railroad Company. The Fall River, Warren and Providence Railroad was a railroad in southeastern Massachusetts and Rhode Island connecting the city of Fall River, Massachusetts with Warren, Rhode Island.  It incorporated in 1862 as a merger of the "Warren and Fall River Railroad Company" of Rhode Island and the "Fall River and Warren Railroad Company" of Massachusetts.  The railroad line itself was not completed until 1865.  It ran for 8.0 miles from the Providence, Warren and Bristol Railroad line in Warren, Rhode Island to Somerset, Massachusetts, directly across the Taunton River from Fall River. Conrail, the Consolidated Rail Corporation, (reporting mark CR) , was the primary Class I railroad in the Northeastern United States between 1976 and 1999, when its routes were split between the CSX Corporation and Norfolk Southern Railway.  Conrail, a portmanteau of "consolidated" and "rail" from the name of the company, operates now as a joint-subsidiary for some limited functions. The Indianapolis Union Railway Company (reporting mark IU) , is a terminal railroad operating in Indianapolis, Indiana.  It was organized on May 31, 1850, as the Union Track Railway Company by the presidents of the Madison and Indianapolis Railroad Company (M&I), the Terre Haute and Richmond Railroad Company (TH&R), and the Indianapolis and Bellefontaine Railroad Company (I&B) for the purposes of establishing and operating joint terminal facilities in Indiana's capital city.  The name of the company was changed to its present one on August 12, 1853.  The next month, on September 20, Indianapolis Union Station opened its doors, becoming the very first union railroad station in the world.  Since 1999, the company has been owned and operated by CSX. Georgia Southern Railroad Company was incorporated under act of the Georgia General Assembly on March 2, 1875.  The line of railroad of the Selma, Rome and Dalton Railroad Company in Georgia was sold in foreclosure on November 3, 1874 and conveyed to Georgia Southern Railroad Company on March 29, 1876.  Georgia Southern Railroad Company was sold to East Tennessee, Virginia and Georgia Railroad Company on November 6, 1880. The Johnsonburg, Kane, Warren and Irvine Railroad (reporting mark JKWI) was a railroad company in Pennsylvania, United States, formed on May 24, 1982, by Sloan Cornell who also owned the Knox and Kane Railroad.  The JKWI was the designated operator of the Irvine, Warren, Kane & Johnsonburg Railroad, that was a partnership of Brock Railroad (a wholly owned subsidiary of Warren Car Company), Irvine Railroad (a wholly owned subsidiary of National Forge Company) and Struthers Wells Inter-American Corporation (a subsidiary of Struthers Wells), all three being Pennsylvania corporations, and had acquired from Conrail the following railroad line segments: MP 58.52 to MP 66.7 (Irvine to Warren) and MP 92.5 to MP 111.0 (Kane to Johnsonburg). The original Georgia and Alabama Railroad was based in Rome, GA, incorporated in 1853, and started initial rail construction in 1857.  In August 1866, the G&A officially consolidated with the Dalton and Jacksonville Railroad and the Alabama and Tennessee River Railroad Company with the intent to create a consolidated rail system from Selma, AL to Dalton, GA.  The consolidated corporation was to do business under the name of the latter, but it officially took the name Selma, Rome and Dalton Railroad Company in December of that same year.  Still, in some cases, business continued under the name of Georgia and Alabama Railroad.  For instance, in May 1868, a contract was executed to the Georgia and Alabama Railroad, leasing 100 African American convicts in the state of Georgia to work for the railroad company without pay. The McMinnville and Manchester Railroad Company was chartered by an Act of the legislature of the State of Tennessee on February 4, 1850.  Under this charter, the railroad company built a line of railroad from McMinnville, Tennessee southwesterly through Manchester, Tennessee to Tullahoma, Tennessee, where it connected with the railroad line of the Nashville and Chattanooga Railroad Company.
Answer: The JKWI was the designated operator of the Irvine, Warren, Kane & Johnsonburg Railroad, that was a partnership of Brock Railroad (a wholly owned subsidiary of Warren Car Company), Irvine Railroad (a wholly owned subsidiary of National Forge Company) and Struthers Wells Inter-American Corporation (a subsidiary of Struthers Wells), all three being Pennsylvania corporations, and had acquired from Conrail the following railroad line segments: MP 58.52 to MP 66.7 (Irvine to Warren) and MP 92.5 to MP 111.0 (Kane to Johnsonburg).