Question: When was the historic prison which has Mansfield Correctional Institution in the adjacent built? 
Context: Idaho Maximum Security Institution (IMSI) is a maximum security prison located near Kuna, Idaho, one of a cluster of seven detention facilities known as the "South Boise Prison Complex".  The other prisons in the area are the Correctional Alternative Placement Program, the Idaho State Correctional Center, the Idaho State Correctional Institution, the South Boise Women's Correctional Center, the South Idaho Correctional Institution, and the South Idaho Correctional Institution-Community Work Center.  IMSI is the site of Idaho's death row for men and execution chamber. Dodge Correctional Institution, (DCI), is an adult male maximum-security correctional facility operated by the Wisconsin Department of Corrections Division of Adult Institutions in Waupun, Wisconsin.  The facility was converted from the Central State Hospital for the Criminally Insane to an adult correctional facility in 1977 at a cost of $2.47 million of general obligation bonds, as authorized by Chapter 29 of the Laws of 1977.  The first two inmates were transferred from the nearby Waupun Correctional Institution to DCI on May 15, 1978.  On October 29, 1993, ground was broken for a $45 million expansion which more than doubled the size of the facility.  On June 17, 1996, the first female was admitted to DCI making it the only reception center for both male and female adult felons committed to the Wisconsin Department of Corrections.  DCI served as the reception center for both males and females until December 1, 2004, when the female reception center moved to the Taycheedah Correctional Institution.  DCI also serves as the central medical center for the division, providing both in-patient and out-patient care for male and female inmates. Florida State Prison (FSP), otherwise known as Raiford Prison, is a correctional institution located in unincorporated Bradford County, Florida. .  It was formerly known as the "Florida State Prison-East Unit" as it was originally part of Florida State Prison in Raiford, Florida (now known as Union Correctional Institution).  The facility, a part of the Florida Department of Corrections, is located on State Road 16 right across the border from Union County.  The institution opened in 1961, even though construction was not completed until 1968.  With a maximum population of over 1,400 inmates, FSP is one of the largest prisons in the state.  FSP houses one of the state's three death row cell blocks, and the state's execution chamber.  Union Correctional Institution also houses male death row inmates while Lowell Annex houses female death row inmates. The Lebanon Correctional Institution is a prison in the United States operated by the Ohio Department of Rehabilitation and Correction in Warren County's Turtlecreek Township, about four miles west of Lebanon and two miles east of Monroe on State Route 63.  It is immediately adjacent to another state prison, the Warren Correctional Institution, and was built in the 1950s on land purchased by the state when the Shaker settlement at Union Village closed in 1912. Idaho State Correctional Institution (ISCI) is an Idaho Department of Corrections state prison for men located in unincorporated Ada County, Idaho, near Kuna.  It is one of a cluster of seven detention facilities known as the "South Boise Prison Complex".  The other prisons in the area are the Correctional Alternative Placement Program, the Idaho State Correctional Center, the Idaho Maximum Security Institution, the South Boise Women's Correctional Center, the South Idaho Correctional Institution, and the South Idaho Correctional Institution-Community Work Center. Idaho State Correctional Center (ISCC) is a state prison for men located in Kuna, Ada County, Idaho, one of a cluster of seven detention facilities known as the "South Boise Prison Complex".  The other prisons in the area are the Correctional Alternative Placement Program, the Idaho State Correctional Institution, the Idaho Maximum Security Institution, the South Boise Women's Correctional Center, the South Idaho Correctional Institution, and the South Idaho Correctional Institution-Community Work Center. Mansfield Correctional Institution (MANCI) is an Ohio Department of Corrections mixed-security state prison for men, located at 1150 North Main Street in Mansfield, Ohio, adjacent to the property of the historic Ohio State Reformatory.  Ohio's Richland Correctional Institution is also located in Mansfield. The Eastern Oregon Correctional Institution is one of 14 state prisons in Oregon, United States.  The prison is located in Pendleton, Oregon.  The facility was originally built in 1913 as the Eastern Oregon State Hospital, a hospital for long-term mental patients, but was converted into a prison in 1983.  In addition to providing confinement housing, food service, and medical care, the correctional facility offers education, vocational training, and work opportunities within the prison.  Inmates at the Eastern Oregon Correctional Institution produce "Prison Blues" garments, an internationally marketed clothing line. The Ohio State Reformatory (OSR), also known as the Mansfield Reformatory, is a historic prison located in Mansfield, Ohio in the United States.  It was built between 1886 and 1910 and remained in operation until 1990, when a United States Federal Court ruling (the 'Boyd Consent Decree') ordered the facility to be closed.  While this facility was used in a number of films (including several while the facility was still in operation), TV shows and music videos, it was made famous by the film "The Shawshank Redemption" (1994) when it was used for the majority of the movie. Green Bay Correctional Institution (GBCI) is an adult male maximum-security correctional facility operated by the Wisconsin Department of Corrections Division of Adult Institutions in Allouez, Wisconsin.  The prison is located along the east bank of the Fox River.  The prison was originally known as the Wisconsin State Reformatory (WSR).  In 1972, WSR became an adult male, maximum-security prison.  The name was changed to the Green Bay Correctional Institution (GBCI) on July 1, 1979.
Answer: between 1886 and 1910