Horace Henderson
E591657
Horace Henderson was an American jazz pianist, arranger, and bandleader known for his influential work in the swing era and for contributing arrangements to his brother Fletcher Henderson’s orchestra.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Horace Henderson canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T6027832 — 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: Horace Henderson Context triple: [James Fletcher Hamilton Henderson Jr., sibling, Horace Henderson]
-
A.
Horace Hodges
Horace Hodges was a British actor and playwright known for his work on stage and in early 20th-century cinema.
-
B.
Horace Cleveland
Horace Cleveland was a prominent 19th-century American landscape architect known for designing parks, cemeteries, and urban green spaces across the United States.
-
C.
Louis Hobson
Louis Hobson is an American musical theatre actor best known for his work on Broadway, including originating a role in the acclaimed rock musical "Next to Normal."
-
D.
Horace Walker
Horace Walker was a 19th-century British mountaineer known for pioneering ascents in the Alps and the Caucasus.
-
E.
Cal Henderson
Cal Henderson is a British software engineer and entrepreneur best known as the co-founder and CTO of the workplace communication platform Slack.
- 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: Horace Henderson Target entity description: Horace Henderson was an American jazz pianist, arranger, and bandleader known for his influential work in the swing era and for contributing arrangements to his brother Fletcher Henderson’s orchestra.
-
A.
Horace Hodges
Horace Hodges was a British actor and playwright known for his work on stage and in early 20th-century cinema.
-
B.
Horace Cleveland
Horace Cleveland was a prominent 19th-century American landscape architect known for designing parks, cemeteries, and urban green spaces across the United States.
-
C.
Louis Hobson
Louis Hobson is an American musical theatre actor best known for his work on Broadway, including originating a role in the acclaimed rock musical "Next to Normal."
-
D.
Horace Walker
Horace Walker was a 19th-century British mountaineer known for pioneering ascents in the Alps and the Caucasus.
-
E.
Cal Henderson
Cal Henderson is a British software engineer and entrepreneur best known as the co-founder and CTO of the workplace communication platform Slack.
- F. None of above. chosen
Statements (23)
| Predicate | Object |
|---|---|
| instanceOf |
American jazz pianist
ⓘ
arranger ⓘ bandleader ⓘ human ⓘ jazz musician ⓘ |
| collaboratedWith | Fletcher Henderson ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| familyName | Henderson ⓘ |
| fieldOfWork |
jazz arrangement
ⓘ
music ⓘ |
| genre |
jazz
ⓘ
swing music ⓘ |
| givenName | Horace ⓘ |
| instrument | piano ⓘ |
| movement | swing era ⓘ |
| nationality | American ⓘ |
| notableFor |
contributing arrangements to Fletcher Henderson’s orchestra
ⓘ
influential work in the swing era ⓘ |
| notableWork | arrangements for Fletcher Henderson’s orchestra ⓘ |
| occupation |
arranger
ⓘ
bandleader ⓘ pianist ⓘ |
| sibling | Fletcher Henderson ⓘ |
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: Horace Henderson Description of subject: Horace Henderson was an American jazz pianist, arranger, and bandleader known for his influential work in the swing era and for contributing arrangements to his brother Fletcher Henderson’s orchestra.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.