Gracie Jiu-Jitsu Academy in Rio de Janeiro
E568735
The Gracie Jiu-Jitsu Academy in Rio de Janeiro is a pioneering Brazilian jiu-jitsu school that became the cradle of the Gracie family's martial arts system and a cornerstone of modern mixed martial arts.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Gracie Jiu-Jitsu | 6 |
| Gracie Jiu-Jitsu Academy | 6 |
| "Gracie Jiu-Jitsu" | 1 |
| Academia Gracie de Jiu-Jitsu | 1 |
| Gracie Academy (Rio de Janeiro) | 1 |
| Gracie Jiu-Jitsu Academy in Rio de Janeiro canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6106799 — 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: Gracie Jiu-Jitsu Academy in Rio de Janeiro Context triple: [Hélio Gracie, founded, Gracie Jiu-Jitsu Academy in Rio de Janeiro]
-
A.
Maracanaú
Maracanaú is an industrial and residential city in northeastern Brazil, located in the metropolitan region of Fortaleza in the state of Ceará.
-
B.
Centro (Rio de Janeiro)
Centro (Rio de Janeiro) is the historic downtown district of Rio de Janeiro, Brazil, known as the city’s main commercial, financial, and cultural hub.
-
C.
Catete (Rio de Janeiro)
Catete is a historic neighborhood in Rio de Janeiro, Brazil, known for its 19th-century architecture, cultural institutions, and the former presidential palace now housing the Catete Palace Museum.
-
D.
Municipal Chamber of Rio de Janeiro
The Municipal Chamber of Rio de Janeiro is the city’s legislative council responsible for creating, debating, and approving local laws and overseeing the municipal executive branch.
-
E.
Cosme Velho (Rio de Janeiro)
Cosme Velho is a historic, affluent neighborhood in Rio de Janeiro, Brazil, known for its leafy streets, colonial-era mansions, and as the gateway to the Corcovado mountain and Christ the Redeemer statue.
- 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: Gracie Jiu-Jitsu Academy in Rio de Janeiro Target entity description: The Gracie Jiu-Jitsu Academy in Rio de Janeiro is a pioneering Brazilian jiu-jitsu school that became the cradle of the Gracie family's martial arts system and a cornerstone of modern mixed martial arts.
-
A.
Maracanaú
Maracanaú is an industrial and residential city in northeastern Brazil, located in the metropolitan region of Fortaleza in the state of Ceará.
-
B.
Centro (Rio de Janeiro)
Centro (Rio de Janeiro) is the historic downtown district of Rio de Janeiro, Brazil, known as the city’s main commercial, financial, and cultural hub.
-
C.
Catete (Rio de Janeiro)
Catete is a historic neighborhood in Rio de Janeiro, Brazil, known for its 19th-century architecture, cultural institutions, and the former presidential palace now housing the Catete Palace Museum.
-
D.
Municipal Chamber of Rio de Janeiro
The Municipal Chamber of Rio de Janeiro is the city’s legislative council responsible for creating, debating, and approving local laws and overseeing the municipal executive branch.
-
E.
Cosme Velho (Rio de Janeiro)
Cosme Velho is a historic, affluent neighborhood in Rio de Janeiro, Brazil, known for its leafy streets, colonial-era mansions, and as the gateway to the Corcovado mountain and Christ the Redeemer statue.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf | Brazilian jiu-jitsu academy ⓘ |
| alsoKnownAs |
Academia Gracie de Jiu-Jitsu
ⓘ
linked to:
Gracie Jiu-Jitsu Academy in Rio de Janeiro
Gracie Academy (Rio de Janeiro) ⓘ
linked to:
Gracie Jiu-Jitsu Academy in Rio de Janeiro
|
| associatedWithFamily | Gracie family ⓘ |
| city | Rio de Janeiro ⓘ |
| contributedTo |
development of vale tudo competition in Brazil
ⓘ
spread of Brazilian jiu-jitsu worldwide ⓘ |
| country | Brazil ⓘ |
| culturalSignificance | iconic martial arts institution in Brazil ⓘ |
| emphasis |
leverage over strength
ⓘ
technique over size ⓘ |
| focusesOn |
ground fighting
ⓘ
self-defense ⓘ submission grappling ⓘ |
| foundedBy |
Carlos Gracie
ⓘ
Helio Gracie ⓘ |
| hasNotableInstructor |
Carlos Gracie
ⓘ
Carlson Gracie ⓘ Helio Gracie ⓘ |
| hasNotableStudent |
early Brazilian jiu-jitsu champions
ⓘ
members of the Gracie family ⓘ |
| historicalRole |
cornerstone of modern mixed martial arts
ⓘ
cradle of the Gracie family martial arts system ⓘ |
| influencedBy |
Kodokan judo
ⓘ
Mitsuyo Maeda’s judo ⓘ |
| languageOfInstruction | Portuguese ⓘ |
| locatedIn |
Brazil
ⓘ
Rio de Janeiro ⓘ |
| notableFor |
development of Gracie Jiu-Jitsu
ⓘ
influence on modern mixed martial arts ⓘ pioneering Brazilian jiu-jitsu in Brazil ⓘ |
| producedDiscipline |
Gracie Jiu-Jitsu
ⓘ
linked to:
Brazilian jiu-jitsu
|
| region | South America ⓘ |
| relatedFamily | Gracie family ⓘ |
| relatedStyle | Brazilian jiu-jitsu ⓘ |
| relatedTo |
Ultimate Fighting Championship
ⓘ
vale tudo ⓘ |
| style |
Gracie Jiu-Jitsu
ⓘ
linked to:
Brazilian jiu-jitsu
|
| targetStudents |
adults
ⓘ
children ⓘ |
| teachesDiscipline | Brazilian jiu-jitsu ⓘ |
| trainingIncludes |
gi training
ⓘ
no-gi training ⓘ self-defense techniques ⓘ sparring ⓘ |
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: Gracie Jiu-Jitsu Academy in Rio de Janeiro Description of subject: The Gracie Jiu-Jitsu Academy in Rio de Janeiro is a pioneering Brazilian jiu-jitsu school that became the cradle of the Gracie family's martial arts system and a cornerstone of modern mixed martial arts.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Gracie Jiu-Jitsu Academy in Rio de Janeiro
subject linked to:
Helio Gracie
linked to: Gracie Jiu-Jitsu Academy in Rio de Janeiro
subject linked to:
Helio Gracie
linked to: Gracie Jiu-Jitsu Academy in Rio de Janeiro
linked to: Gracie Jiu-Jitsu Academy in Rio de Janeiro
linked to: Gracie Jiu-Jitsu Academy in Rio de Janeiro
linked to: Gracie Jiu-Jitsu Academy in Rio de Janeiro
linked to: Gracie Jiu-Jitsu Academy in Rio de Janeiro
linked to: Gracie Jiu-Jitsu Academy in Rio de Janeiro
linked to: Gracie Jiu-Jitsu Academy in Rio de Janeiro
linked to: Gracie Jiu-Jitsu Academy in Rio de Janeiro
linked to: Gracie Jiu-Jitsu Academy in Rio de Janeiro
linked to: Gracie Jiu-Jitsu Academy in Rio de Janeiro
subject linked to:
Gracie Jiu-Jitsu Academy in Rio de Janeiro
linked to: Gracie Jiu-Jitsu Academy in Rio de Janeiro
subject linked to:
Gracie Jiu-Jitsu Academy in Rio de Janeiro
linked to: Gracie Jiu-Jitsu Academy in Rio de Janeiro
subject linked to:
Royce
linked to: Gracie Jiu-Jitsu Academy in Rio de Janeiro