Helio Gracie
E136135
Helio Gracie was a Brazilian martial artist who co-founded and popularized Brazilian jiu-jitsu, helping to establish the Gracie family as pioneers in modern mixed martial arts.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Helio Gracie canonical | 19 |
| Hélio Gracie | 19 |
| Helio Gracie Jr. | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1188408 — 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: Helio Gracie Context triple: [Brazilian jiu-jitsu, notableFamily, Helio Gracie]
-
A.
José Alexandre
José Alexandre is the birth name of Xanana Gusmão, the prominent East Timorese independence leader and statesman.
-
B.
Heitor dos Prazeres
Heitor dos Prazeres was a Brazilian painter, composer, and pioneering samba musician known for his vibrant depictions of Rio de Janeiro’s popular culture and Afro-Brazilian life.
-
C.
Tadeu Marroco
Tadeu Marroco is a Brazilian-born business executive who serves as the chief executive officer of British American Tobacco.
-
D.
Ben Elbert Douglas Sr.
Ben Elbert Douglas Sr. was a longtime mayor of Charlotte, North Carolina, whose leadership and advocacy for aviation led to the city’s main airport being named in his honor.
-
E.
Henrique Alvim Corrêa
Henrique Alvim Corrêa was a Brazilian illustrator and painter best known for his dark, visionary artwork created for early editions of H.G. Wells’s science fiction.
- 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: Helio Gracie Target entity description: Helio Gracie was a Brazilian martial artist who co-founded and popularized Brazilian jiu-jitsu, helping to establish the Gracie family as pioneers in modern mixed martial arts.
-
A.
José Alexandre
José Alexandre is the birth name of Xanana Gusmão, the prominent East Timorese independence leader and statesman.
-
B.
Heitor dos Prazeres
Heitor dos Prazeres was a Brazilian painter, composer, and pioneering samba musician known for his vibrant depictions of Rio de Janeiro’s popular culture and Afro-Brazilian life.
-
C.
Tadeu Marroco
Tadeu Marroco is a Brazilian-born business executive who serves as the chief executive officer of British American Tobacco.
-
D.
Ben Elbert Douglas Sr.
Ben Elbert Douglas Sr. was a longtime mayor of Charlotte, North Carolina, whose leadership and advocacy for aviation led to the city’s main airport being named in his honor.
-
E.
Henrique Alvim Corrêa
Henrique Alvim Corrêa was a Brazilian illustrator and painter best known for his dark, visionary artwork created for early editions of H.G. Wells’s science fiction.
- F. None of above. chosen
Statements (57)
| Predicate | Object |
|---|---|
| instanceOf |
Brazilian jiu-jitsu grandmaster
ⓘ
Brazilian jiu-jitsu practitioner ⓘ human ⓘ martial artist ⓘ |
| birthName |
Hélio Gracie
ⓘ
linked to:
Helio Gracie
|
| child |
Relson Gracie
ⓘ
Rickson Gracie ⓘ Robin Gracie ⓘ Rokson Gracie ⓘ
linked to:
Relson Gracie
Rolls Gracie ⓘ Rorion Gracie ⓘ Royce Gracie ⓘ Royler Gracie ⓘ |
| coFounded |
Brazilian jiu-jitsu
ⓘ
Gracie Jiu-Jitsu Academy ⓘ
linked to:
Gracie Jiu-Jitsu Academy in Rio de Janeiro
|
| countryOfCitizenship | Brazil ⓘ |
| ethnicGroup | Brazilian ⓘ |
| familyName | Gracie ⓘ |
| founded | Gracie Jiu-Jitsu Academy in Rio de Janeiro ⓘ |
| givenName | Hélio ⓘ |
| helpedEstablish | Gracie family as pioneers in modern mixed martial arts ⓘ |
| influenced |
Vale Tudo competition
ⓘ
linked to:
MMA
mixed martial arts ⓘ self-defense training methods ⓘ |
| knownFor |
Gracie challenge matches
ⓘ
emphasis on leverage and technique over strength ⓘ teaching Gracie Jiu-Jitsu to his sons ⓘ |
| legacy |
considered one of the primary founders of Brazilian jiu-jitsu
ⓘ
recognized as a key figure in the development of modern MMA ⓘ |
| memberOf | Gracie family ⓘ |
| name |
Hélio Gracie
ⓘ
linked to:
Helio Gracie
|
| notableFor |
co-founding Brazilian jiu-jitsu
ⓘ
developing the Gracie style of jiu-jitsu ⓘ popularizing Brazilian jiu-jitsu worldwide ⓘ |
| notableStudent |
Relson Gracie
ⓘ
Rickson Gracie ⓘ Rolls Gracie ⓘ Rorion Gracie ⓘ Royce Gracie ⓘ Royler Gracie ⓘ |
| occupation |
Brazilian jiu-jitsu instructor
ⓘ
fighter ⓘ martial artist ⓘ |
| relative |
Carlos Gracie Jr.
ⓘ
linked to:
Carlos Gracie
Carlson Gracie ⓘ Renzo Gracie ⓘ Rickson Gracie ⓘ Royce Gracie ⓘ Royler Gracie ⓘ |
| sibling | Carlos Gracie ⓘ |
| style |
Brazilian jiu-jitsu
ⓘ
Gracie Jiu-Jitsu ⓘ
linked to:
Brazilian jiu-jitsu
|
| teachingFocus |
self-defense oriented jiu-jitsu
ⓘ
technique for smaller, weaker practitioners to defeat larger opponents ⓘ |
| trainedIn | judo ⓘ |
| trainedUnder |
Carlos Gracie
ⓘ
Mitsuyo Maeda (indirectly through Carlos Gracie) ⓘ
linked to:
Carlos Gracie
|
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: Helio Gracie Description of subject: Helio Gracie was a Brazilian martial artist who co-founded and popularized Brazilian jiu-jitsu, helping to establish the Gracie family as pioneers in modern mixed martial arts.
Referenced by (39)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Helio Gracie
linked to: Helio Gracie
linked to: Helio Gracie
linked to: Helio Gracie
linked to: Helio Gracie
linked to: Helio Gracie
linked to: Helio Gracie
linked to: Helio Gracie
subject linked to:
Gracie Jiu-Jitsu Academy in Rio de Janeiro
subject linked to:
Gracie Jiu-Jitsu Academy in Rio de Janeiro
linked to: Helio Gracie
linked to: Helio Gracie
linked to: Helio Gracie
linked to: Helio Gracie
linked to: Helio Gracie
linked to: Helio Gracie
linked to: Helio Gracie
linked to: Helio Gracie