Roberto Durán in the 1980 "No Más" rematch
E642210
Roberto Durán in the 1980 "No Más" rematch was the legendary Panamanian boxing champion who infamously quit in the eighth round against Sugar Ray Leonard, abruptly ending one of the sport’s most famous rivalries.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Roberto Durán in the 1980 "No Más" rematch canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7117437 — 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: Roberto Durán in the 1980 "No Más" rematch Context triple: [Sugar Ray Leonard, defeated, Roberto Durán in the 1980 "No Más" rematch]
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A.
Marvin Hagler vs. Roberto Durán
Marvin Hagler vs. Roberto Durán was a 1983 middleweight boxing title bout in which champion Marvelous Marvin Hagler defended his crown against legendary lightweight great Roberto Durán in a highly anticipated clash of all-time greats.
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B.
Marvin Hagler vs. Thomas Hearns
"Marvin Hagler vs. Thomas Hearns" is a legendary 1985 middleweight boxing match, widely regarded as one of the most explosive and action-packed fights in boxing history.
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C.
Marvin Hagler vs. Sugar Ray Leonard
"Marvin Hagler vs. Sugar Ray Leonard" is the legendary 1987 middleweight boxing championship bout widely remembered for its high skill level, controversy over the judges’ decision, and its impact on both fighters’ legacies.
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D.
Evander Holyfield vs. George Foreman
Evander Holyfield vs. George Foreman was a 1991 heavyweight boxing title fight in which the young champion Holyfield defended his crown against the comebacking former champion Foreman in a highly publicized generational showdown.
-
E.
Fight of the Century (vs. Joe Frazier, 1971)
Fight of the Century (vs. Joe Frazier, 1971) was a historic heavyweight boxing match at Madison Square Garden between undefeated champions Muhammad Ali and Joe Frazier that became one of the most celebrated bouts in boxing history.
- 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: Roberto Durán in the 1980 "No Más" rematch Target entity description: Roberto Durán in the 1980 "No Más" rematch was the legendary Panamanian boxing champion who infamously quit in the eighth round against Sugar Ray Leonard, abruptly ending one of the sport’s most famous rivalries.
-
A.
Marvin Hagler vs. Roberto Durán
Marvin Hagler vs. Roberto Durán was a 1983 middleweight boxing title bout in which champion Marvelous Marvin Hagler defended his crown against legendary lightweight great Roberto Durán in a highly anticipated clash of all-time greats.
-
B.
Marvin Hagler vs. Thomas Hearns
"Marvin Hagler vs. Thomas Hearns" is a legendary 1985 middleweight boxing match, widely regarded as one of the most explosive and action-packed fights in boxing history.
-
C.
Marvin Hagler vs. Sugar Ray Leonard
"Marvin Hagler vs. Sugar Ray Leonard" is the legendary 1987 middleweight boxing championship bout widely remembered for its high skill level, controversy over the judges’ decision, and its impact on both fighters’ legacies.
-
D.
Evander Holyfield vs. George Foreman
Evander Holyfield vs. George Foreman was a 1991 heavyweight boxing title fight in which the young champion Holyfield defended his crown against the comebacking former champion Foreman in a highly publicized generational showdown.
-
E.
Fight of the Century (vs. Joe Frazier, 1971)
Fight of the Century (vs. Joe Frazier, 1971) was a historic heavyweight boxing match at Madison Square Garden between undefeated champions Muhammad Ali and Joe Frazier that became one of the most celebrated bouts in boxing history.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
boxing performance
ⓘ
sporting event participation ⓘ |
| action | quit on his stool ⓘ |
| association | one of boxing's most famous fights ⓘ |
| boxerStatusAtTime |
legendary fighter
ⓘ
world champion ⓘ |
| broadcastContext | major television event ⓘ |
| careerImpact | temporary decline in popularity ⓘ |
| careerStage | prime years ⓘ |
| culturalImpact | became shorthand for quitting in sports ⓘ |
| eventName | No Más rematch ⓘ |
| famousPhraseAssociated | No más ⓘ |
| fanReaction |
disappointment
ⓘ
shock ⓘ |
| fightType | rematch ⓘ |
| historicalSignificance |
central moment in the "No Más" fight
ⓘ
one of boxing's most infamous surrenders ⓘ |
| languageOfPhrase | Spanish ⓘ |
| laterReassessment | partially rehabilitated by later achievements ⓘ |
| legacy | overshadowed many of Durán's earlier achievements ⓘ |
| legacyDebate | whether quitting should define Durán's career ⓘ |
| locationCountry |
United States
ⓘ
linked to:
United States of America
|
| mediaPerception | widely criticized ⓘ |
| methodOfDefeat | retirement in the corner ⓘ |
| mythology | subject of debate about Durán's motives ⓘ |
| nationalityOfBoxer | Panamanian ⓘ |
| nicknameOfBoxer | Manos de Piedra ⓘ |
| opponent | Sugar Ray Leonard ⓘ |
| outcomeForDurán | loss ⓘ |
| performedBy | Roberto Durán ⓘ |
| phraseMeaningInEnglish | No more ⓘ |
| precededBy | Roberto Durán vs Sugar Ray Leonard first fight ⓘ |
| promotionContext | high-profile world title bout ⓘ |
| psychologicalImpact | major blow to Durán's aura of invincibility ⓘ |
| publicNarrative | seen as inexplicable surrender ⓘ |
| reputationEffect | controversial ⓘ |
| reputationEffect | damaged public image ⓘ |
| resultingChampion | Sugar Ray Leonard ⓘ |
| rivalry | Roberto Durán vs Sugar Ray Leonard rivalry ⓘ |
| rivalryStatus | abruptly ended ⓘ |
| roundEnded | eighth round ⓘ |
| sport | boxing ⓘ |
| styleContrast | Durán's pressure vs Leonard's movement and speed ⓘ |
| tacticalIssueForDurán | frustration with Leonard's elusive style ⓘ |
| weightClass | welterweight ⓘ |
| year | 1980 ⓘ |
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: Roberto Durán in the 1980 "No Más" rematch Description of subject: Roberto Durán in the 1980 "No Más" rematch was the legendary Panamanian boxing champion who infamously quit in the eighth round against Sugar Ray Leonard, abruptly ending one of the sport’s most famous rivalries.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.