Occupation of Alcatraz

E57394

Indigenous land rights protest Native American civil rights action political movement protest

The Occupation of Alcatraz was a 19-month Native American protest (1969–1971) in which activists seized Alcatraz Island to demand recognition of Indigenous rights and treaty obligations, becoming a catalyst for the modern Native American civil rights movement.

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All labels observed (3)

Label	Occurrences
Occupation of Alcatraz canonical	3
1969–1971 Alcatraz occupation	1
occupation of Alcatraz Island	1

How this entity was disambiguated

This entity first appeared as the object of triple T460931 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Occupation of Alcatraz
Context triple: [Native Americans, historicalEvent, Occupation of Alcatraz]

A. Delano grape strike
The Delano grape strike was a landmark labor protest in the 1960s in California’s Central Valley, led largely by Filipino and Mexican farmworkers, that catalyzed the modern farm labor movement and brought national attention to agricultural workers’ rights.
B. Resurrection City
Resurrection City was a temporary encampment on the National Mall in Washington, D.C., established in 1968 as part of Martin Luther King Jr.’s Poor People’s Campaign to dramatize and protest economic injustice in the United States.
C. U-2 incident of 1960
The U-2 incident of 1960 was a Cold War crisis in which an American U-2 spy plane was shot down over the Soviet Union, severely damaging U.S.–Soviet relations and derailing a planned summit between their leaders.
D. Teapot Dome scandal
The Teapot Dome scandal was a major 1920s U.S. political corruption case involving the secret leasing of federal oil reserves that severely damaged public trust in the Harding administration.
E. Mayaguez incident
The Mayaguez incident was a 1975 confrontation between the United States and Cambodia in which U.S. forces attempted to rescue the crew of the seized American merchant ship SS Mayaguez, often regarded as one of the last official battles of the Vietnam War era.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Occupation of Alcatraz
Target entity description: The Occupation of Alcatraz was a 19-month Native American protest (1969–1971) in which activists seized Alcatraz Island to demand recognition of Indigenous rights and treaty obligations, becoming a catalyst for the modern Native American civil rights movement.

A. Delano grape strike
The Delano grape strike was a landmark labor protest in the 1960s in California’s Central Valley, led largely by Filipino and Mexican farmworkers, that catalyzed the modern farm labor movement and brought national attention to agricultural workers’ rights.
B. Resurrection City
Resurrection City was a temporary encampment on the National Mall in Washington, D.C., established in 1968 as part of Martin Luther King Jr.’s Poor People’s Campaign to dramatize and protest economic injustice in the United States.
C. U-2 incident of 1960
The U-2 incident of 1960 was a Cold War crisis in which an American U-2 spy plane was shot down over the Soviet Union, severely damaging U.S.–Soviet relations and derailing a planned summit between their leaders.
D. Teapot Dome scandal
The Teapot Dome scandal was a major 1920s U.S. political corruption case involving the secret leasing of federal oil reserves that severely damaged public trust in the Harding administration.
E. Mayaguez incident
The Mayaguez incident was a 1975 confrontation between the United States and Cambodia in which U.S. forces attempted to rescue the crew of the seized American merchant ship SS Mayaguez, often regarded as one of the last official battles of the Vietnam War era.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	Indigenous land rights protest ⓘ Native American civil rights action ⓘ political movement ⓘ protest ⓘ
hasCause	demand for enforcement of treaty obligations ⓘ demand for recognition of Indigenous rights ⓘ protest against U.S. federal Indian policy ⓘ
hasCountry	United States ⓘ linked to: United States of America
hasCulturalImpact	referenced in Native American literature ⓘ subject of documentaries and historical studies ⓘ
hasDemands	creation of an ecology center ⓘ establishment of a Native American cultural center ⓘ establishment of a Native American university ⓘ transfer of Alcatraz Island to Native American control ⓘ
hasDuration	19 months ⓘ
hasEndDate	1971-06-11 ⓘ
hasHistoricalPeriod	1960s social movements ⓘ Red Power movement ⓘ
hasLeader	John Trudell ⓘ LaNada Means War Jack ⓘ Richard Oakes ⓘ
hasLegalBasisClaimed	Treaty of Fort Laramie (1868) ⓘ linked to: Fort Laramie Treaty of 1868
hasLocation	Alcatraz Island ⓘ San Francisco Bay ⓘ
hasMediaCoverage	international media ⓘ national media in the United States ⓘ
hasMethod	island seizure ⓘ nonviolent occupation ⓘ
hasMotto	Indians of All Tribes ⓘ
hasOpposingParty	Bureau of Prisons ⓘ linked to: Federal Bureau of Prisons General Services Administration ⓘ linked to: U.S. General Services Administration United States federal government ⓘ linked to: United States government
hasPrecededBy	earlier short-lived Native American occupations of Alcatraz in 1964 ⓘ
hasPrimaryParticipants	Indians of All Tribes ⓘ Native American activists ⓘ
hasResult	catalyst for modern Native American civil rights movement ⓘ increased visibility of Native American issues ⓘ influence on U.S. federal Indian policy shift toward self-determination ⓘ inspiration for later Indigenous rights occupations ⓘ
hasSignificance	symbol of Indigenous sovereignty claims ⓘ turning point in U.S. public awareness of Native issues ⓘ
hasSiteStatusAtStart	surplus federal property ⓘ
hasStartDate	1969-11-20 ⓘ
influenced	American Indian Movement activism ⓘ subsequent Native American occupations of federal lands ⓘ
isPartOf	history of Indigenous resistance in North America ⓘ history of Native American civil rights ⓘ
tookPlaceAfter	termination policy era in U.S. Indian policy ⓘ

How these facts were elicited

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.

Native Americans → historicalEvent → Occupation of Alcatraz ⓘ

Red Power movement → hasKeyEvent → Occupation of Alcatraz ⓘ

John Trudell → participatedIn → Occupation of Alcatraz ⓘ

Richard Oakes → participatedIn → occupation of Alcatraz Island ⓘ

linked to: Occupation of Alcatraz

Richard Oakes → knownFor → 1969–1971 Alcatraz occupation ⓘ