Question: When was the historic prison which has Mansfield Correctional Institution in the adjacent built? 
Sentence (from "Mansfield Correctional Institution"): 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.
Relevant evidence: Yes