Greg Mathieson
E451435
Greg Mathieson is an American keyboardist, composer, and producer known for his work in jazz, fusion, and pop music, collaborating with numerous prominent artists.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Greg Mathieson canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4323929 — 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: Greg Mathieson Context triple: [Best Kept Secret, producer, Greg Mathieson]
-
A.
Peter Mathieson
Peter Mathieson is a British nephrologist and academic leader who has served as principal and vice-chancellor of major universities, including the University of Edinburgh and the University of Hong Kong.
-
B.
Ian Meakins
Ian Meakins is a British business executive known for leading major multinational companies, including serving as chairman of Unilever.
-
C.
Graeme Revell
Graeme Revell is a New Zealand-born composer best known for his atmospheric film scores across genres including horror, action, and science fiction.
-
D.
Ian Crafford
Ian Crafford is a film editor best known for his work on the James Bond movie "Never Say Never Again."
-
E.
Peter Sissons
Peter Sissons was a prominent British journalist and television newsreader best known for presenting major news programmes on the BBC and ITN.
- 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: Greg Mathieson Target entity description: Greg Mathieson is an American keyboardist, composer, and producer known for his work in jazz, fusion, and pop music, collaborating with numerous prominent artists.
-
A.
Peter Mathieson
Peter Mathieson is a British nephrologist and academic leader who has served as principal and vice-chancellor of major universities, including the University of Edinburgh and the University of Hong Kong.
-
B.
Ian Meakins
Ian Meakins is a British business executive known for leading major multinational companies, including serving as chairman of Unilever.
-
C.
Graeme Revell
Graeme Revell is a New Zealand-born composer best known for his atmospheric film scores across genres including horror, action, and science fiction.
-
D.
Ian Crafford
Ian Crafford is a film editor best known for his work on the James Bond movie "Never Say Never Again."
-
E.
Peter Sissons
Peter Sissons was a prominent British journalist and television newsreader best known for presenting major news programmes on the BBC and ITN.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
composer
ⓘ
human ⓘ keyboardist ⓘ musician ⓘ record producer ⓘ |
| activeIn |
20th-century music
ⓘ
21st-century music ⓘ |
| basedIn | Los Angeles ⓘ |
| citizenship | United States of America ⓘ |
| collaboratedWith |
Abraham Laboriel
NERFINISHED
ⓘ
Al Jarreau NERFINISHED ⓘ Barbra Streisand NERFINISHED ⓘ Carlos Vega NERFINISHED ⓘ Donna Summer NERFINISHED ⓘ Jeff Porcaro NERFINISHED ⓘ Larry Carlton NERFINISHED ⓘ Lee Ritenour NERFINISHED ⓘ Michael Landau NERFINISHED ⓘ Olivia Newton-John NERFINISHED ⓘ Robben Ford NERFINISHED ⓘ Toto NERFINISHED ⓘ Vinnie Colaiuta NERFINISHED ⓘ |
| fieldOfWork |
arranging
ⓘ
music production ⓘ songwriting ⓘ |
| genre |
fusion
ⓘ
jazz ⓘ jazz fusion ⓘ pop music ⓘ rock ⓘ |
| hasRole |
band leader
ⓘ
music director ⓘ |
| instrument |
keyboards
ⓘ
piano ⓘ |
| isPartOf | Los Angeles session musician community ⓘ |
| language | English ⓘ |
| notableFor |
collaborations with prominent jazz and pop artists
ⓘ
session work in Los Angeles music scene ⓘ work as a studio musician ⓘ |
| notableWork |
Baked Potato Super Live recordings
NERFINISHED
ⓘ
Greg Mathieson Project NERFINISHED ⓘ |
| occupation |
arranger
ⓘ
composer ⓘ keyboardist ⓘ record producer ⓘ |
| sexOrGender | male ⓘ |
| workLocation | Los Angeles ⓘ |
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: Greg Mathieson Description of subject: Greg Mathieson is an American keyboardist, composer, and producer known for his work in jazz, fusion, and pop music, collaborating with numerous prominent artists.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.