Alcatraz Island

GPTKB entity
AI-created image of Alcatraz Island
AI-created image

Statements (53)
Predicate Object
gptkbp:instanceOf gptkb:island
gptkbp:annualVisitors over 1 million
gptkbp:area 22 acres
gptkbp:city gptkb:San_Francisco
gptkbp:closed 1963
gptkbp:coordinates 37.8267°N 122.4230°W
gptkbp:country gptkb:United_States
gptkbp:distanceFromMainland 1.25 miles
gptkbp:elevation 135 feet
gptkbp:famousFor popular culture
gptkbp:firstContactWithEuropeans gptkb:Juan_Manuel_de_Ayala
gptkbp:hasLandmark gptkb:Alcatraz_Federal_Penitentiary
gptkb:castle
gptkb:Alcatraz_Island_Lighthouse
https://www.w3.org/2000/01/rdf-schema#label Alcatraz Island
gptkbp:inPopularMedia gptkb:Birdman_of_Alcatraz_(film)
gptkb:Escape_from_Alcatraz_(film)
gptkb:The_Rock_(film)
gptkbp:location gptkb:San_Francisco_Bay
gptkbp:managedBy gptkb:National_Park_Service
gptkbp:militaryUseBegan 1850s
gptkbp:militaryUseEnded 1933
gptkbp:namedFor gptkb:Juan_Manuel_de_Ayala
gptkbp:nameOrigin Spanish for 'pelican'
gptkbp:NativeAmericanOccupation 1969-1971
gptkbp:NativeAmericanOccupationPurpose protest for Native American rights
gptkbp:notableEscapeAttempt 1962 escape by Frank Morris, John Anglin, Clarence Anglin
gptkbp:notableFor gptkb:Alcatraz_Federal_Penitentiary
gptkb:castle
gptkb:Alcatraz_Island_Lighthouse
gptkbp:notableInmate gptkb:Al_Capone
gptkb:Alvin_Karpis
gptkb:George_"Machine_Gun"_Kelly
gptkb:Robert_Stroud
gptkbp:openedAsPrison 1934
gptkbp:partOf gptkb:Golden_Gate_National_Recreation_Area
gptkbp:prisonCapacity 312
gptkbp:prisonerCount over 1,500 during operation
gptkbp:prisonPopulationPeak 302
gptkbp:prisonWarden gptkb:Edwin_B._Swope
gptkb:James_A._Johnston
gptkb:Olin_G._Blackwell
gptkb:Paul_J._Madigan
gptkbp:state gptkb:California
gptkbp:touristAttraction yes
gptkbp:UNESCO_tentative_list yes
gptkbp:usedAs gptkb:prison
public museum
gptkbp:bfsParent gptkb:California
gptkb:San_Francisco
gptkb:San_Francisco,_California,_USA
gptkb:San_Francisco,_California,_United_States
gptkbp:bfsLayer 4