Cesar Bazan
E672441
Cesar Bazan is a Mexican former professional boxer who held the WBC lightweight title and competed at the world championship level in the late 1990s and early 2000s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cesar Bazan canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7537655 — 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: Cesar Bazan Context triple: [José Luis Castillo, opponent, Cesar Bazan]
-
A.
Octavio Zambrano
Octavio Zambrano is an Ecuadorian football manager known for his attacking style and for coaching several Major League Soccer clubs and national teams.
-
B.
Jorge Esquivel
Jorge Esquivel is a notable individual recognized for his achievements that have brought distinction to the surname Esquivel.
-
C.
Luis Esquivel
Luis Esquivel is a person notable enough to be recognized as a significant bearer of the surname Esquivel.
-
D.
Valentín Canalizo
Valentín Canalizo was a 19th-century Mexican general and conservative politician who twice served as interim president during the turbulent era of the Centralist Republic.
-
E.
Esteban Trueba
Esteban Trueba is a domineering, conservative landowner whose turbulent life and complex relationships drive much of the political and familial drama in Isabel Allende’s novel "The House of the Spirits."
- 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: Cesar Bazan Target entity description: Cesar Bazan is a Mexican former professional boxer who held the WBC lightweight title and competed at the world championship level in the late 1990s and early 2000s.
-
A.
Octavio Zambrano
Octavio Zambrano is an Ecuadorian football manager known for his attacking style and for coaching several Major League Soccer clubs and national teams.
-
B.
Jorge Esquivel
Jorge Esquivel is a notable individual recognized for his achievements that have brought distinction to the surname Esquivel.
-
C.
Luis Esquivel
Luis Esquivel is a person notable enough to be recognized as a significant bearer of the surname Esquivel.
-
D.
Valentín Canalizo
Valentín Canalizo was a 19th-century Mexican general and conservative politician who twice served as interim president during the turbulent era of the Centralist Republic.
-
E.
Esteban Trueba
Esteban Trueba is a domineering, conservative landowner whose turbulent life and complex relationships drive much of the political and familial drama in Isabel Allende’s novel "The House of the Spirits."
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
professional boxer ⓘ world champion boxer ⓘ |
| activePeriod |
early 2000s
ⓘ
late 1990s ⓘ |
| boxingStyle | orthodox stance ⓘ |
| careerStatus | former professional boxer ⓘ |
| championship | WBC lightweight world champion ⓘ |
| competitionLevel | world championship level ⓘ |
| continentOfCitizenship | North America ⓘ |
| countryOfCitizenship | Mexico ⓘ |
| familyName | Bazan NERFINISHED ⓘ |
| givenName | Cesar NERFINISHED ⓘ |
| governingBodyOfTitle | World Boxing Council NERFINISHED ⓘ |
| name | Cesar Bazan NERFINISHED ⓘ |
| nationality | Mexican ⓘ |
| notableFor |
competing in world championship boxing bouts
ⓘ
holding the WBC lightweight title ⓘ |
| occupation | professional boxer ⓘ |
| retired | true ⓘ |
| sexOrGender | male ⓘ |
| sport | boxing ⓘ |
| sportDiscipline | professional boxing ⓘ |
| titleHeld | WBC lightweight title ⓘ |
| weightClass | lightweight ⓘ |
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: Cesar Bazan Description of subject: Cesar Bazan is a Mexican former professional boxer who held the WBC lightweight title and competed at the world championship level in the late 1990s and early 2000s.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
José Luis Castillo
subject surface form:
José Luis Castillo