Isabel Perón
E450896
Isabel Perón is an Argentine politician who became the world's first female president, leading Argentina from 1974 to 1976 after the death of her husband Juan Domingo Perón.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Isabel Perón canonical | 2 |
| Isabel Martínez de Perón | 1 |
| President Isabel Perón | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4533987 — 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: Isabel Perón Context triple: [Argentine Justicialist Party, hasPresidentOfArgentina, Isabel Perón]
-
A.
Máxima Zorreguieta Cerruti
Máxima Zorreguieta Cerruti is the Queen Máxima of the Netherlands, an Argentine-born royal known for her work in finance, microcredit, and global financial inclusion initiatives.
-
B.
Agustina Castro
Agustina Castro is a member of the Castro family of Cuba, known primarily as a sister of revolutionary figures Fidel, Raúl, and Juanita Castro.
-
C.
Catalina Suárez Marcaida
Catalina Suárez Marcaida was the first wife of Spanish conquistador Hernán Cortés, whose controversial death in Cuba preceded Cortés’s conquest of the Aztec Empire.
-
D.
Cristina Fernández de Kirchner
Cristina Fernández de Kirchner is an Argentine lawyer and politician who served as both president and later vice president of Argentina, becoming one of the most influential figures in the country’s contemporary politics.
-
E.
Manuela Sáenz
Manuela Sáenz was a South American revolutionary and close companion of Simón Bolívar, known for her political activism and role in the Latin American wars of independence.
- 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: Isabel Perón Target entity description: Isabel Perón is an Argentine politician who became the world's first female president, leading Argentina from 1974 to 1976 after the death of her husband Juan Domingo Perón.
-
A.
Máxima Zorreguieta Cerruti
Máxima Zorreguieta Cerruti is the Queen Máxima of the Netherlands, an Argentine-born royal known for her work in finance, microcredit, and global financial inclusion initiatives.
-
B.
Agustina Castro
Agustina Castro is a member of the Castro family of Cuba, known primarily as a sister of revolutionary figures Fidel, Raúl, and Juanita Castro.
-
C.
Catalina Suárez Marcaida
Catalina Suárez Marcaida was the first wife of Spanish conquistador Hernán Cortés, whose controversial death in Cuba preceded Cortés’s conquest of the Aztec Empire.
-
D.
Cristina Fernández de Kirchner
Cristina Fernández de Kirchner is an Argentine lawyer and politician who served as both president and later vice president of Argentina, becoming one of the most influential figures in the country’s contemporary politics.
-
E.
Manuela Sáenz
Manuela Sáenz was a South American revolutionary and close companion of Simón Bolívar, known for her political activism and role in the Latin American wars of independence.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
President of Argentina
ⓘ
dancer ⓘ human ⓘ politician ⓘ vice president ⓘ |
| alsoKnownAs |
Isabel Martínez de Perón
NERFINISHED
ⓘ
Isabelita NERFINISHED ⓘ María Estela Martínez de Perón NERFINISHED ⓘ |
| associatedWith | Argentine military dictatorship (1976–1983) NERFINISHED ⓘ |
| birthName | María Estela Martínez Cartas NERFINISHED ⓘ |
| cameToPowerAfter | death of Juan Domingo Perón ⓘ |
| causeOfEndOfPresidency | military coup d’état ⓘ |
| countryOfCitizenship | Argentina ⓘ |
| coupDate | 1976-03-24 ⓘ |
| dateOfBirth | 1931-02-04 ⓘ |
| era | 20th-century politics of Argentina ⓘ |
| headOfGovernmentOf | Argentina NERFINISHED ⓘ |
| headOfStateOf | Argentina NERFINISHED ⓘ |
| languageSpoken | Spanish ⓘ |
| livedIn | Buenos Aires NERFINISHED ⓘ |
| marriageDate | 1961-11-15 ⓘ |
| movement | Peronism NERFINISHED ⓘ |
| name | Isabel Perón NERFINISHED ⓘ |
| nationality | Argentine ⓘ |
| notableFor |
being the first female president of Argentina
ⓘ
being the first woman to serve as president of a country in the world ⓘ |
| occupation |
dancer
ⓘ
politician ⓘ |
| officeEnd | 1976-03-24 ⓘ |
| officeStart | 1974-07-01 ⓘ |
| placeOfBirth | La Rioja, Argentina NERFINISHED ⓘ |
| politicalParty | Justicialist Party NERFINISHED ⓘ |
| positionHeld |
First Lady of Argentina
ⓘ
President of Argentina NERFINISHED ⓘ Vice President of Argentina NERFINISHED ⓘ |
| precededBy | Juan Domingo Perón NERFINISHED ⓘ |
| presidentDuringVicePresidency | Juan Domingo Perón NERFINISHED ⓘ |
| religion | Roman Catholicism ⓘ |
| residenceInExile | Spain NERFINISHED ⓘ |
| sexOrGender | female ⓘ |
| spouse | Juan Domingo Perón NERFINISHED ⓘ |
| spouseOccupation | President of Argentina ⓘ |
| succeededBy | Jorge Rafael Videla NERFINISHED ⓘ |
| termEndedBy | military coup ⓘ |
| vicePresidencyEnd | 1974-07-01 ⓘ |
| vicePresidencyStart | 1973-10-12 ⓘ |
| vicePresident | none ⓘ |
| wentIntoExile | 1976 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Isabel Perón Description of subject: Isabel Perón is an Argentine politician who became the world's first female president, leading Argentina from 1974 to 1976 after the death of her husband Juan Domingo Perón.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Isabel Martínez de Perón
this entity surface form:
President Isabel Perón