James Fletcher Hamilton Henderson Jr.
E134223
James Fletcher Hamilton Henderson Jr. was an influential American jazz pianist, bandleader, arranger, and composer who played a key role in the development of big band and swing music in the early 20th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| James Fletcher Hamilton Henderson Jr. canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T981572 — 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: James Fletcher Hamilton Henderson Jr. Context triple: [Fletcher Henderson, fullName, James Fletcher Hamilton Henderson Jr.]
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A.
Mark Hampton
Mark Hampton is a British hairstylist and groomer known for his work in fashion and entertainment and for being married to actress Christina Ricci.
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B.
John Langley Howard
John Langley Howard was an American painter and muralist associated with the Social Realist movement, known for his New Deal–era public artworks in San Francisco.
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C.
Robert Barisford Brown
Robert Barisford Brown is an American R&B singer, songwriter, and dancer best known as a member of New Edition and for his successful solo career in the late 1980s and early 1990s.
-
D.
Lawrence Francis O’Brien Jr.
Lawrence Francis O’Brien Jr. was an influential American political figure and sports executive who served as U.S. Postmaster General, chaired the Democratic National Committee, and later became commissioner of the National Basketball Association.
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E.
Frank Alfred Odysseus Johnson
Frank Alfred Odysseus Johnson is a son of former UK Prime Minister Boris Johnson.
- 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: James Fletcher Hamilton Henderson Jr. Target entity description: James Fletcher Hamilton Henderson Jr. was an influential American jazz pianist, bandleader, arranger, and composer who played a key role in the development of big band and swing music in the early 20th century.
-
A.
Mark Hampton
Mark Hampton is a British hairstylist and groomer known for his work in fashion and entertainment and for being married to actress Christina Ricci.
-
B.
John Langley Howard
John Langley Howard was an American painter and muralist associated with the Social Realist movement, known for his New Deal–era public artworks in San Francisco.
-
C.
Robert Barisford Brown
Robert Barisford Brown is an American R&B singer, songwriter, and dancer best known as a member of New Edition and for his successful solo career in the late 1980s and early 1990s.
-
D.
Lawrence Francis O’Brien Jr.
Lawrence Francis O’Brien Jr. was an influential American political figure and sports executive who served as U.S. Postmaster General, chaired the Democratic National Committee, and later became commissioner of the National Basketball Association.
-
E.
Frank Alfred Odysseus Johnson
Frank Alfred Odysseus Johnson is a son of former UK Prime Minister Boris Johnson.
- F. None of above. chosen
Statements (48)
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: James Fletcher Hamilton Henderson Jr. Description of subject: James Fletcher Hamilton Henderson Jr. was an influential American jazz pianist, bandleader, arranger, and composer who played a key role in the development of big band and swing music in the early 20th century.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.