USBA heavyweight title
E1043041
The USBA heavyweight title is a prominent regional professional boxing championship in the United States that has often served as a stepping stone toward world heavyweight title contention.
All labels observed (1)
| Label | Occurrences |
|---|---|
| USBA heavyweight title canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13481085 — 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: USBA heavyweight title Context triple: [Ray Mercer, hasWonTitle, USBA heavyweight title]
-
A.
WBA heavyweight title
The WBA heavyweight title is a major world championship in professional boxing's heavyweight division, sanctioned by the World Boxing Association.
-
B.
WBC heavyweight title
The WBC heavyweight title is one of boxing's most prestigious world championships in the heavyweight division, sanctioned by the World Boxing Council.
-
C.
European heavyweight title
The European heavyweight title is a prestigious regional boxing championship contested by top heavyweight fighters from across Europe.
-
D.
IBF heavyweight title
The IBF heavyweight title is a major world championship in professional boxing sanctioned by the International Boxing Federation, historically held by top heavyweights such as Evander Holyfield.
-
E.
WBO heavyweight title
The WBO heavyweight title is a major world championship in professional boxing's heavyweight division, sanctioned by the World Boxing Organization.
- 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: USBA heavyweight title Target entity description: The USBA heavyweight title is a prominent regional professional boxing championship in the United States that has often served as a stepping stone toward world heavyweight title contention.
-
A.
WBA heavyweight title
The WBA heavyweight title is a major world championship in professional boxing's heavyweight division, sanctioned by the World Boxing Association.
-
B.
WBC heavyweight title
The WBC heavyweight title is one of boxing's most prestigious world championships in the heavyweight division, sanctioned by the World Boxing Council.
-
C.
European heavyweight title
The European heavyweight title is a prestigious regional boxing championship contested by top heavyweight fighters from across Europe.
-
D.
IBF heavyweight title
The IBF heavyweight title is a major world championship in professional boxing sanctioned by the International Boxing Federation, historically held by top heavyweights such as Evander Holyfield.
-
E.
WBO heavyweight title
The WBO heavyweight title is a major world championship in professional boxing's heavyweight division, sanctioned by the World Boxing Organization.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
professional boxing championship
ⓘ
regional boxing title ⓘ |
| abbreviation | USBA ⓘ |
| associatedOrganization | International Boxing Federation ⓘ |
| beltStatus | active title ⓘ |
| competitionLevel | professional ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| discipline | professional prizefighting ⓘ |
| divisionLimit |
over 200 pounds
ⓘ
over 90.7 kilograms ⓘ |
| eligibility | heavyweight professional boxers ⓘ |
| genderCategory | men's boxing ⓘ |
| governingRules | professional boxing rules ⓘ |
| isSteppingStoneTo | world heavyweight title contention ⓘ |
| locationOfBouts |
United States
ⓘ
linked to:
United States of America
|
| notableFor |
being a key ranking title in the United States
ⓘ
producing future world heavyweight title challengers ⓘ |
| rankingFunction | improves holder's world ranking ⓘ |
| region | North America ⓘ |
| sanctioningBody | United States Boxing Association ⓘ |
| sport | boxing ⓘ |
| titleType |
national title
ⓘ
regional title ⓘ |
| typicalContenders | world-ranked heavyweights ⓘ |
| weightClass | heavyweight ⓘ |
| weightClassType | unlimited ⓘ |
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: USBA heavyweight title Description of subject: The USBA heavyweight title is a prominent regional professional boxing championship in the United States that has often served as a stepping stone toward world heavyweight title contention.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.