Revolución Libertadora coup of September 1955

E733126

military coup political event

The Revolución Libertadora coup of September 1955 was the Argentine military uprising that overthrew President Juan Domingo Perón and initiated a period of anti-Peronist dictatorship.

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All labels observed (3)

Label	Occurrences
Revolución Libertadora coup	1
Revolución Libertadora coup of 1955	1
Revolución Libertadora coup of September 1955 canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T8423196 — 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: Revolución Libertadora coup of September 1955
Context triple: [1955 bombing of Plaza de Mayo, followedBy, Revolución Libertadora coup of September 1955]

A. Revolución de Abril de 1965
Revolución de Abril de 1965 fue un levantamiento cívico-militar en la República Dominicana que desencadenó la intervención militar de Estados Unidos y marcó un punto de inflexión en la historia política del país durante la Guerra Fría.
B. Vila-Francada coup
The Vila-Francada coup was a royalist uprising in Portugal in 1823 led by Prince Miguel that overthrew the liberal constitutional regime and restored absolutist rule.
C. 1979 Salvadoran coup d'état
The 1979 Salvadoran coup d'état was a military-led overthrow of President Carlos Humberto Romero that installed a reformist junta and set the stage for the outbreak of the Salvadoran Civil War.
D. Sanjurjada coup attempt of 1932
The Sanjurjada coup attempt of 1932 was a failed right-wing military uprising in Spain led by General José Sanjurjo against the Second Spanish Republic.
E. 1 September Revolution
The 1 September Revolution was the 1969 military coup in Libya that overthrew King Idris I and brought Muammar Gaddafi to power, marking the start of his long rule and the establishment of a republic.
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: Revolución Libertadora coup of September 1955
Target entity description: The Revolución Libertadora coup of September 1955 was the Argentine military uprising that overthrew President Juan Domingo Perón and initiated a period of anti-Peronist dictatorship.

A. Revolución de Abril de 1965
Revolución de Abril de 1965 fue un levantamiento cívico-militar en la República Dominicana que desencadenó la intervención militar de Estados Unidos y marcó un punto de inflexión en la historia política del país durante la Guerra Fría.
B. Vila-Francada coup
The Vila-Francada coup was a royalist uprising in Portugal in 1823 led by Prince Miguel that overthrew the liberal constitutional regime and restored absolutist rule.
C. 1979 Salvadoran coup d'état
The 1979 Salvadoran coup d'état was a military-led overthrow of President Carlos Humberto Romero that installed a reformist junta and set the stage for the outbreak of the Salvadoran Civil War.
D. Sanjurjada coup attempt of 1932
The Sanjurjada coup attempt of 1932 was a failed right-wing military uprising in Spain led by General José Sanjurjo against the Second Spanish Republic.
E. 1 September Revolution
The 1 September Revolution was the 1969 military coup in Libya that overthrew King Idris I and brought Muammar Gaddafi to power, marking the start of his long rule and the establishment of a republic.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	military coup ⓘ political event ⓘ
alsoKnownAs	Libertadora Revolution ⓘ linked to: Revolución Libertadora Revolución Libertadora ⓘ
commander	Isaac Rojas ⓘ Juan José Valle ⓘ
country	Argentina ⓘ
endDate	1955-09-23 ⓘ
followedBy	banning of Peronist Party ⓘ de facto presidency of Pedro Eugenio Aramburu ⓘ intervention in trade unions ⓘ proscription of Peronist symbols ⓘ provisional presidency of Eduardo Lonardi ⓘ repression of Peronist activists ⓘ
ideology	Catholic nationalism ⓘ anti-Peronism ⓘ conservatism ⓘ
languageOfName	Spanish ⓘ
leader	Eduardo Lonardi ⓘ Pedro Eugenio Aramburu ⓘ
location	Buenos Aires ⓘ Córdoba ⓘ Rosario ⓘ
opposedBy	Peronist loyalist forces ⓘ
opposedIdeology	Peronism ⓘ populism ⓘ
organizedBy	Argentine Air Force ⓘ Argentine Army ⓘ Argentine Navy ⓘ
overthrew	Juan Domingo Perón ⓘ
overthrewGovernmentType	Peronist government ⓘ
partOf	Argentine military dictatorships ⓘ linked to: Argentine military dictatorship (National Reorganization Process) Cold War politics in Latin America ⓘ
precededBy	bombing of Plaza de Mayo ⓘ linked to: 1955 bombing of Plaza de Mayo growing conflict between Perón and the Catholic Church ⓘ labor unrest in Argentina ⓘ
result	ban of Peronism ⓘ beginning of anti-Peronist dictatorship ⓘ exile of Juan Domingo Perón ⓘ installation of military junta ⓘ overthrow of President Juan Domingo Perón ⓘ
significance	initiated a cycle of military interventions in Argentine politics ⓘ marked the end of Perón's second presidency ⓘ
startDate	1955-09-16 ⓘ
supportedBy	Catholic Church in Argentina ⓘ business elites ⓘ conservative political sectors ⓘ
timePeriod	20th century ⓘ Cold War era ⓘ

How these facts were elicited

Referenced by (3)

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

1955 bombing of Plaza de Mayo → relatedTo → Revolución Libertadora coup ⓘ

linked to: Revolución Libertadora coup of September 1955

1955 bombing of Plaza de Mayo → followedBy → Revolución Libertadora coup of September 1955 ⓘ

Pedro Eugenio Aramburu → cameToPowerAfter → Revolución Libertadora coup of 1955 ⓘ