Four Kings of boxing
E646502
The Four Kings of boxing refers to the legendary group of 1980s boxing greats—Sugar Ray Leonard, Marvin Hagler, Thomas Hearns, and Roberto Durán—whose rivalries produced some of the sport’s most iconic fights.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Four Kings of boxing canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7174808 — 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: Four Kings of boxing Context triple: [Thomas Hearns, memberOf, Four Kings of boxing]
-
A.
World Heavyweight Champion
The World Heavyweight Champion is the top title in professional boxing’s heavyweight division, historically held by the sport’s most dominant and celebrated fighters.
-
B.
For the Good of Boxing
"For the Good of Boxing" is the official motto of the World Boxing Council, expressing its mission to promote and regulate the sport in a fair and safety-focused manner.
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C.
The Bible of Boxing
The Bible of Boxing is the famous nickname of The Ring, a long-running and influential boxing magazine regarded as an authoritative source on the sport.
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D.
International Boxing Hall of Fame
The International Boxing Hall of Fame is a museum and hall of fame in Canastota, New York, dedicated to honoring the greatest boxers, trainers, and contributors in the sport’s history.
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E.
Don King
Don King is an American boxing promoter famous for organizing some of the sport’s biggest championship fights and for his flamboyant, controversial public persona.
- 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: Four Kings of boxing Target entity description: The Four Kings of boxing refers to the legendary group of 1980s boxing greats—Sugar Ray Leonard, Marvin Hagler, Thomas Hearns, and Roberto Durán—whose rivalries produced some of the sport’s most iconic fights.
-
A.
World Heavyweight Champion
The World Heavyweight Champion is the top title in professional boxing’s heavyweight division, historically held by the sport’s most dominant and celebrated fighters.
-
B.
For the Good of Boxing
"For the Good of Boxing" is the official motto of the World Boxing Council, expressing its mission to promote and regulate the sport in a fair and safety-focused manner.
-
C.
The Bible of Boxing
The Bible of Boxing is the famous nickname of The Ring, a long-running and influential boxing magazine regarded as an authoritative source on the sport.
-
D.
International Boxing Hall of Fame
The International Boxing Hall of Fame is a museum and hall of fame in Canastota, New York, dedicated to honoring the greatest boxers, trainers, and contributors in the sport’s history.
-
E.
Don King
Don King is an American boxing promoter famous for organizing some of the sport’s biggest championship fights and for his flamboyant, controversial public persona.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
boxing rivalry group
ⓘ
sports collective nickname ⓘ |
| alsoKnownAs | The Four Kings NERFINISHED ⓘ |
| associatedPromoter |
Bob Arum
NERFINISHED
ⓘ
Don King NERFINISHED ⓘ |
| commonTheme |
fighters often moved between weight classes to face each other
ⓘ
multiple rematches among the same opponents ⓘ |
| comparison | often compared to round‑robin rivalries in other sports ⓘ |
| culturalImpact |
helped popularize pay‑per‑view boxing
ⓘ
produced some of the most replayed fights in boxing history ⓘ |
| documentedIn | book "Four Kings" by George Kimball ⓘ |
| era | 1980s ⓘ |
| eraDescriptor | golden age for lower‑weight divisions ⓘ |
| fanBase | global boxing audience ⓘ |
| geographicFocus | United States NERFINISHED ⓘ |
| hasMember |
Marvin Hagler
NERFINISHED
ⓘ
Roberto Durán NERFINISHED ⓘ Sugar Ray Leonard NERFINISHED ⓘ Thomas Hearns NERFINISHED ⓘ |
| historicalReputation | one of the greatest competitive eras in middle and welterweight boxing ⓘ |
| includesRivalry |
Marvin Hagler vs Thomas Hearns rivalry
NERFINISHED
ⓘ
Roberto Durán vs Marvin Hagler rivalry NERFINISHED ⓘ Roberto Durán vs Thomas Hearns rivalry NERFINISHED ⓘ Sugar Ray Leonard vs Marvin Hagler rivalry NERFINISHED ⓘ Sugar Ray Leonard vs Roberto Durán trilogy NERFINISHED ⓘ Sugar Ray Leonard vs Thomas Hearns rivalry NERFINISHED ⓘ |
| influenced | later boxing super‑fight marketing ⓘ |
| legacy | benchmark for elite multi‑fighter rivalries in boxing ⓘ |
| mediaDescription | produced some of the sport’s most iconic fights ⓘ |
| notableFight |
Marvin Hagler vs Roberto Durán
NERFINISHED
ⓘ
Marvin Hagler vs Thomas Hearns NERFINISHED ⓘ Sugar Ray Leonard vs Marvin Hagler NERFINISHED ⓘ Sugar Ray Leonard vs Roberto Durán I NERFINISHED ⓘ Sugar Ray Leonard vs Roberto Durán II "No Más" NERFINISHED ⓘ Sugar Ray Leonard vs Thomas Hearns I NERFINISHED ⓘ |
| notableFor |
mutual rivalries among all four fighters
ⓘ
series of high‑profile championship fights ⓘ |
| prominentNetwork |
HBO
NERFINISHED
ⓘ
Showtime NERFINISHED ⓘ |
| recognizedBy |
boxing historians
ⓘ
sports media ⓘ |
| sport | boxing ⓘ |
| timePeriod |
1980s
ⓘ
late 1970s ⓘ |
| weightClass |
light middleweight
ⓘ
middleweight ⓘ welterweight ⓘ |
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: Four Kings of boxing Description of subject: The Four Kings of boxing refers to the legendary group of 1980s boxing greats—Sugar Ray Leonard, Marvin Hagler, Thomas Hearns, and Roberto Durán—whose rivalries produced some of the sport’s most iconic fights.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.