Mark Kerr
E421892
Mark Kerr is a retired American mixed martial artist and former collegiate wrestling champion who gained prominence in the late 1990s through his dominant performances in organizations like the UFC and PRIDE.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mark Kerr canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4209987 — 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: Mark Kerr Context triple: [Kerr, hasNotableBearer, Mark Kerr]
-
A.
John Kibler
John Kibler was a longtime Major League Baseball umpire best known for serving as crew chief during the 1986 World Series.
-
B.
Ken Ralston
Ken Ralston is an acclaimed visual effects supervisor known for his groundbreaking work on major films such as the Star Wars and Back to the Future series.
-
C.
Ken Kessler
Ken Kessler is a meek, put-upon businessman who becomes entangled in a chaotic kidnapping scheme in the dark comedy film "Ruthless People."
-
D.
Kenneth Henry
Kenneth Henry was an American speed skater who won Olympic gold and later gained recognition for lighting the Olympic cauldron at the 1960 Winter Games in Squaw Valley.
-
E.
Ian Keith
Ian Keith was an American character actor of stage and screen, active from the silent era through the mid-20th century, known for his versatile supporting roles in numerous Hollywood films.
- 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: Mark Kerr Target entity description: Mark Kerr is a retired American mixed martial artist and former collegiate wrestling champion who gained prominence in the late 1990s through his dominant performances in organizations like the UFC and PRIDE.
-
A.
John Kibler
John Kibler was a longtime Major League Baseball umpire best known for serving as crew chief during the 1986 World Series.
-
B.
Ken Ralston
Ken Ralston is an acclaimed visual effects supervisor known for his groundbreaking work on major films such as the Star Wars and Back to the Future series.
-
C.
Ken Kessler
Ken Kessler is a meek, put-upon businessman who becomes entangled in a chaotic kidnapping scheme in the dark comedy film "Ruthless People."
-
D.
Kenneth Henry
Kenneth Henry was an American speed skater who won Olympic gold and later gained recognition for lighting the Olympic cauldron at the 1960 Winter Games in Squaw Valley.
-
E.
Ian Keith
Ian Keith was an American character actor of stage and screen, active from the silent era through the mid-20th century, known for his versatile supporting roles in numerous Hollywood films.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
American athlete
ⓘ
human ⓘ mixed martial artist ⓘ wrestler ⓘ |
| activeYearsInMMA |
2000s
ⓘ
late 1990s ⓘ |
| awardReceived |
ADCC World Champion
ONNED1
ⓘ
NCAA Division I Wrestling Champion ONNED1 ⓘ UFC Heavyweight Tournament Champion ONNED1 ⓘ |
| careerStatus | retired ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| describedBySource | HBO documentary "The Smashing Machine" ONNED1 ⓘ |
| educatedAt | Syracuse University ⓘ |
| familyName | Kerr NERFINISHED ⓘ |
| givenName | Mark ONNED1 ⓘ |
| memberOfSportsTeam |
ADCC Submission Wrestling World Championship
ONNED1
ⓘ
PRIDE Fighting Championships ONNED1 ⓘ Ultimate Fighting Championship ONNED1 ⓘ World Vale Tudo Championship ONNED1 ⓘ |
| name | Mark Kerr ONNED1 ⓘ |
| nativeLanguage | English ⓘ |
| notableFor |
ADCC submission wrestling titles
ⓘ
dominant grappling in late 1990s MMA ⓘ success in PRIDE Fighting Championships ⓘ success in UFC heavyweight tournaments ⓘ |
| notableWork | The Smashing Machine ONNED1 ⓘ |
| occupation |
grappler
ⓘ
mixed martial artist ⓘ wrestler ⓘ |
| participantIn |
ADCC 1999
ONNED1
ⓘ
ADCC 2000 NERFINISHED ⓘ PRIDE 2 ONNED1 ⓘ PRIDE 3 NERFINISHED ⓘ PRIDE 4 NERFINISHED ⓘ PRIDE Grand Prix 2000 Opening Round ONNED1 ⓘ UFC 14 ONNED1 ⓘ UFC 15 NERFINISHED ⓘ UFC 17 NERFINISHED ⓘ |
| sexOrGender | male ⓘ |
| sport |
folkstyle wrestling
ⓘ
freestyle wrestling ⓘ mixed martial arts ⓘ submission grappling ⓘ |
| style |
ground-and-pound
ⓘ
wrestling-based ⓘ |
| subjectOf | The Smashing Machine NERFINISHED ⓘ |
| weightClass | heavyweight ⓘ |
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: Mark Kerr Description of subject: Mark Kerr is a retired American mixed martial artist and former collegiate wrestling champion who gained prominence in the late 1990s through his dominant performances in organizations like the UFC and PRIDE.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.