USP Marion

GPTKB entity

Statements (21)
Predicate Object
gptkbp:instanceOf gptkb:prison
gptkbp:country gptkb:United_States
gptkbp:features Medium security
Administrative security
gptkbp:hasUnit Control Unit
Communication Management Unit (CMU)
gptkbp:hasWarden T. G. Werlich (as of 2023)
https://www.w3.org/2000/01/rdf-schema#label USP Marion
gptkbp:inmatePopulation approximately 1,200
gptkbp:latitude 37.7272
gptkbp:location gptkb:Marion,_Illinois
gptkbp:longitude -88.9361
gptkbp:notableEvent 1983 lockdown after murders of two officers
gptkbp:notableFor first federal supermax prison
gptkbp:opened 1963
gptkbp:operatedBy gptkb:Federal_Bureau_of_Prisons
gptkbp:postalCode 62959
gptkbp:replacedBy gptkb:Alcatraz_Federal_Penitentiary
gptkbp:website https://www.bop.gov/locations/institutions/mar/
gptkbp:bfsParent gptkb:prison
gptkbp:bfsLayer 5