Triple

T13018477
Position Surface form Disambiguated ID Type / Status
Subject Skitch Henderson E322613 entity
Predicate fullName P16 FINISHED
Object Lyle Russell Cedric Henderson
Lyle Russell Cedric "Skitch" Henderson was a British-born American pianist, bandleader, and conductor best known as the longtime musical director for NBC television and "The Tonight Show."
E1014671 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Lyle Russell Cedric Henderson | Statement: [Skitch Henderson, fullName, Lyle Russell Cedric Henderson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lyle Russell Cedric Henderson
Context triple: [Skitch Henderson, fullName, Lyle Russell Cedric Henderson]
  • A. Greg Henderson
    Greg Henderson is a New Zealand professional cyclist renowned for his success on both the track and road, including world championship titles and multiple Grand Tour appearances.
  • B. James Henderson
    James Henderson was a British seafarer after whom the remote Henderson Island in the South Pacific is named, following his 19th-century rediscovery of it.
  • C. Russell Henderson
    Russell Henderson is an American man best known as one of the two assailants convicted in the 1998 hate-crime murder of gay college student Matthew Shepard in Wyoming.
  • D. Michael Henderson
    Michael Henderson is an author best known for writing the book "Window Seat."
  • E. Lyle Anderson
    Lyle Anderson is a fictional character appearing in the "Kingdom" series.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lyle Russell Cedric Henderson
Triple: [Skitch Henderson, fullName, Lyle Russell Cedric Henderson]
Generated description
Lyle Russell Cedric "Skitch" Henderson was a British-born American pianist, bandleader, and conductor best known as the longtime musical director for NBC television and "The Tonight Show."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lyle Russell Cedric Henderson
Target entity description: Lyle Russell Cedric "Skitch" Henderson was a British-born American pianist, bandleader, and conductor best known as the longtime musical director for NBC television and "The Tonight Show."
  • A. Greg Henderson
    Greg Henderson is a New Zealand professional cyclist renowned for his success on both the track and road, including world championship titles and multiple Grand Tour appearances.
  • B. James Henderson
    James Henderson was a British seafarer after whom the remote Henderson Island in the South Pacific is named, following his 19th-century rediscovery of it.
  • C. Russell Henderson
    Russell Henderson is an American man best known as one of the two assailants convicted in the 1998 hate-crime murder of gay college student Matthew Shepard in Wyoming.
  • D. Michael Henderson
    Michael Henderson is an author best known for writing the book "Window Seat."
  • E. Lyle Anderson
    Lyle Anderson is a fictional character appearing in the "Kingdom" series.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d807657e8c8190bd9435ee2f823845 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d97ece22908190a0941e23df7c774d completed April 10, 2026, 10:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6c116423881908d0de1e04904fbc3 completed May 3, 2026, 3:29 a.m.
NEDg Description generation batch_69f6c20aff008190a1a10ac02ed08726 completed May 3, 2026, 3:33 a.m.
NED2 Entity disambiguation (via description) batch_69f6c2de143c81908164f5df2b92e5c3 completed May 3, 2026, 3:37 a.m.
Created at: April 9, 2026, 8:51 p.m.