Mirta Díaz-Balart
E25713
Mirta Díaz-Balart is a Cuban woman best known as the first wife of Fidel Castro and a member of the influential Díaz-Balart political family.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Mirta Díaz-Balart canonical | 4 |
| Díaz-Balart | 2 |
| Díaz-Balart family | 1 |
| José Díaz-Balart | 1 |
| Mirta Díaz-Balart Gutiérrez | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T198584 — 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: Mirta Díaz-Balart Context triple: [Fidel Castro, spouse, Mirta Díaz-Balart]
-
A.
Cruz Bustamante
Cruz Bustamante is an American Democratic politician who served as California’s first Latino lieutenant governor in over a century.
-
B.
Lorena J. Cruce
Lorena J. Cruce was the woman who served as the ceremonial sponsor at the launching of the U.S. Navy battleship USS Oklahoma (BB-37).
-
C.
Mildred García
Mildred García is an American academic leader and administrator who serves as chancellor of the California State University system.
-
D.
Magdalena Contreras
Magdalena Contreras is one of the 16 boroughs (alcaldías) of Mexico City, known for its largely residential character and significant green and mountainous areas on the city’s southwest edge.
-
E.
Constance Casey
Constance Casey is an American writer and journalist known for her essays and columns, and she is married to Nobel Prize–winning scientist Harold Varmus.
- 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: Mirta Díaz-Balart Target entity description: Mirta Díaz-Balart is a Cuban woman best known as the first wife of Fidel Castro and a member of the influential Díaz-Balart political family.
-
A.
Cruz Bustamante
Cruz Bustamante is an American Democratic politician who served as California’s first Latino lieutenant governor in over a century.
-
B.
Lorena J. Cruce
Lorena J. Cruce was the woman who served as the ceremonial sponsor at the launching of the U.S. Navy battleship USS Oklahoma (BB-37).
-
C.
Mildred García
Mildred García is an American academic leader and administrator who serves as chancellor of the California State University system.
-
D.
Magdalena Contreras
Magdalena Contreras is one of the 16 boroughs (alcaldías) of Mexico City, known for its largely residential character and significant green and mountainous areas on the city’s southwest edge.
-
E.
Constance Casey
Constance Casey is an American writer and journalist known for her essays and columns, and she is married to Nobel Prize–winning scientist Harold Varmus.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
Cuban person
ⓘ
human ⓘ |
| child |
Fidel Castro
ⓘ
surface form:
Fidel Ángel Castro Díaz-Balart
|
| countryOfCitizenship | Cuba ⓘ |
| educatedAt | University of Havana ⓘ |
| endTime | mid-1950s (divorce from Fidel Castro) ⓘ |
| ethnicGroup | Cuban of Spanish descent ⓘ |
| familyName |
Mirta Díaz-Balart
self-linksurface differs
ⓘ
surface form:
Díaz-Balart
|
| givenName | Mirta ⓘ |
| hasSonWith | Fidel Castro ⓘ |
| knownAs |
Mirta Díaz-Balart
ⓘ
surface form:
Mirta Díaz-Balart Gutiérrez
|
| languageSpoken | Spanish ⓘ |
| maritalStatus | divorced from Fidel Castro ⓘ |
| memberOf |
Mirta Díaz-Balart
self-linksurface differs
ⓘ
surface form:
Díaz-Balart family
|
| name | Mirta Díaz-Balart self-link ⓘ |
| notableEvent |
divorce from Fidel Castro after his imprisonment and political radicalization
ⓘ
marriage to Fidel Castro before the Cuban Revolution ⓘ |
| notableFamilyConnection | connected to anti-Castro Cuban exile politics through Díaz-Balart family ⓘ |
| notableFor | being the first wife of Fidel Castro ⓘ |
| occupation | socialite ⓘ |
| placeOfResidence |
Havana, Cuba
ⓘ
surface form:
Havana
|
| politicalEnvironment | pre-revolutionary Cuba elite circles ⓘ |
| relative |
Mirta Díaz-Balart
self-linksurface differs
ⓘ
surface form:
José Díaz-Balart
Rafael Díaz-Balart ⓘ
surface form:
Lincoln Díaz-Balart
Rafael Díaz-Balart ⓘ
surface form:
Mario Díaz-Balart
Rafael Díaz-Balart ⓘ |
| sexOrGender | female ⓘ |
| son |
Fidel Castro
ⓘ
surface form:
Fidel Ángel Castro Díaz-Balart
|
| spouse | Fidel Castro ⓘ |
| startTime | 1948 (marriage to Fidel Castro) ⓘ |
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: Mirta Díaz-Balart Description of subject: Mirta Díaz-Balart is a Cuban woman best known as the first wife of Fidel Castro and a member of the influential Díaz-Balart political family.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Díaz-Balart
this entity surface form:
Díaz-Balart family
this entity surface form:
José Díaz-Balart
this entity surface form:
Mirta Díaz-Balart Gutiérrez
subject surface form:
Mirta Díaz-Balart
this entity surface form:
Díaz-Balart