Lázaro Cárdenas del Río
E263927
Lázaro Cárdenas del Río was a Mexican president (1934–1940) best known for nationalizing the oil industry and implementing wide-ranging agrarian and social reforms.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Lázaro Cárdenas | 18 |
| Lázaro Cárdenas del Río canonical | 4 |
| Cárdenas | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1981209 — 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: Lázaro Cárdenas del Río Context triple: [Monumento a la Revolución, containsRemainsOf, Lázaro Cárdenas del Río]
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A.
Plutarco Elías Calles
Plutarco Elías Calles was a Mexican general and politician who served as president from 1924 to 1928 and later dominated national politics as the powerful “Jefe Máximo” during the post-revolutionary era.
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B.
Álvaro Obregón
Álvaro Obregón is a borough (alcaldía) in the southwest of Mexico City known for its mixed residential and commercial areas, hilly terrain, and important transportation routes.
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C.
Cárdenas
Cárdenas is a coastal Cuban city known for its historic architecture, horse-drawn carriages, and proximity to the resort area of Varadero.
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D.
Carlos Obregón Santacilia
Carlos Obregón Santacilia was a prominent 20th-century Mexican architect known for his influential role in modern Mexican architecture and his integration of nationalist themes into monumental public works.
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E.
José Antonio Echeverría
José Antonio Echeverría was a prominent Cuban student leader and revolutionary figure known for his opposition to the Batista dictatorship and his role in the Cuban revolutionary movement of the 1950s.
- 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: Lázaro Cárdenas del Río Target entity description: Lázaro Cárdenas del Río was a Mexican president (1934–1940) best known for nationalizing the oil industry and implementing wide-ranging agrarian and social reforms.
-
A.
Plutarco Elías Calles
Plutarco Elías Calles was a Mexican general and politician who served as president from 1924 to 1928 and later dominated national politics as the powerful “Jefe Máximo” during the post-revolutionary era.
-
B.
Álvaro Obregón
Álvaro Obregón is a borough (alcaldía) in the southwest of Mexico City known for its mixed residential and commercial areas, hilly terrain, and important transportation routes.
-
C.
Cárdenas
Cárdenas is a coastal Cuban city known for its historic architecture, horse-drawn carriages, and proximity to the resort area of Varadero.
-
D.
Carlos Obregón Santacilia
Carlos Obregón Santacilia was a prominent 20th-century Mexican architect known for his influential role in modern Mexican architecture and his integration of nationalist themes into monumental public works.
-
E.
José Antonio Echeverría
José Antonio Echeverría was a prominent Cuban student leader and revolutionary figure known for his opposition to the Batista dictatorship and his role in the Cuban revolutionary movement of the 1950s.
- F. None of above. chosen
Statements (48)
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: Lázaro Cárdenas del Río Description of subject: Lázaro Cárdenas del Río was a Mexican president (1934–1940) best known for nationalizing the oil industry and implementing wide-ranging agrarian and social reforms.
Referenced by (23)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Lázaro Cárdenas
subject surface form:
Abelardo L. Rodríguez
subject surface form:
Line 9 (Mexico City Metro)
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Cárdenas
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Lázaro Cárdenas
this entity surface form:
Lázaro Cárdenas