Ralek Gracie
E673447
Ralek Gracie is a Brazilian jiu-jitsu black belt, mixed martial artist, and member of the renowned Gracie family, known for his competition success and for co-founding the Metamoris grappling promotion.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ralek Gracie canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T6313502 — 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: Ralek Gracie Context triple: [Rorion Gracie, relative, Ralek Gracie]
-
A.
Relson Gracie
Relson Gracie is a prominent Brazilian jiu-jitsu master and member of the Gracie family who helped spread the art internationally through teaching and competition.
-
B.
Royler Gracie
Royler Gracie is a renowned Brazilian jiu-jitsu practitioner and former mixed martial artist, recognized as one of the most accomplished members of the Gracie family and a multiple-time world and ADCC champion.
-
C.
Roger Gracie
Roger Gracie is a legendary Brazilian jiu-jitsu practitioner and mixed martial artist, widely regarded as one of the greatest grapplers of all time.
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D.
Rickson Gracie
Rickson Gracie is a legendary Brazilian jiu-jitsu master and mixed martial artist widely regarded as one of the greatest representatives of the Gracie lineage.
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E.
Rener Gracie
Rener Gracie is a Brazilian jiu-jitsu black belt, instructor, and entrepreneur best known for co-founding Gracie University and popularizing self-defense–focused jiu-jitsu worldwide.
- 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: Ralek Gracie Target entity description: Ralek Gracie is a Brazilian jiu-jitsu black belt, mixed martial artist, and member of the renowned Gracie family, known for his competition success and for co-founding the Metamoris grappling promotion.
-
A.
Relson Gracie
Relson Gracie is a prominent Brazilian jiu-jitsu master and member of the Gracie family who helped spread the art internationally through teaching and competition.
-
B.
Royler Gracie
Royler Gracie is a renowned Brazilian jiu-jitsu practitioner and former mixed martial artist, recognized as one of the most accomplished members of the Gracie family and a multiple-time world and ADCC champion.
-
C.
Roger Gracie
Roger Gracie is a legendary Brazilian jiu-jitsu practitioner and mixed martial artist, widely regarded as one of the greatest grapplers of all time.
-
D.
Rickson Gracie
Rickson Gracie is a legendary Brazilian jiu-jitsu master and mixed martial artist widely regarded as one of the greatest representatives of the Gracie lineage.
-
E.
Rener Gracie
Rener Gracie is a Brazilian jiu-jitsu black belt, instructor, and entrepreneur best known for co-founding Gracie University and popularizing self-defense–focused jiu-jitsu worldwide.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
Brazilian jiu-jitsu practitioner
ⓘ
entrepreneur ⓘ grappling promotion ⓘ human ⓘ member of the Gracie family ⓘ |
| basedIn |
California
ⓘ
linked to:
California, United States
|
| beltRank | black belt in Brazilian jiu-jitsu ⓘ |
| coFounderOf | Metamoris ⓘ |
| country | United States of America ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| ethnicGroup | Brazilian ⓘ |
| familyName | Gracie ⓘ |
| fieldOfWork |
combat sports promotion
ⓘ
submission grappling ⓘ |
| founder | Ralek Gracie ⓘ |
| givenName | Ralek ⓘ |
| languageSpoken |
English
ⓘ
Portuguese ⓘ |
| memberOfSportsTeam | Gracie Academy ⓘ |
| name | Ralek Gracie ⓘ |
| notableAchievement |
competed in DREAM mixed martial arts promotion
ⓘ
founded a professional submission grappling event format ⓘ submission win over Kazushi Sakuraba in DREAM ⓘ |
| notableWork | Metamoris ⓘ |
| occupation |
Brazilian jiu-jitsu instructor
ⓘ
businessperson ⓘ mixed martial artist ⓘ promoter ⓘ |
| relative |
Carlos Gracie
ⓘ
Helio Gracie ⓘ Rener Gracie ⓘ Renzo Gracie ⓘ Rickson Gracie ⓘ Rorion Gracie ⓘ Royce Gracie ⓘ Royler Gracie ⓘ Ryron Gracie ⓘ |
| sport |
Brazilian jiu-jitsu
ⓘ
mixed martial arts ⓘ submission grappling ⓘ |
| style | Gracie jiu-jitsu ⓘ |
| trainedBy | Rorion 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: Ralek Gracie Description of subject: Ralek Gracie is a Brazilian jiu-jitsu black belt, mixed martial artist, and member of the renowned Gracie family, known for his competition success and for co-founding the Metamoris grappling promotion.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.