Triple

T20027613
Position Surface form Disambiguated ID Type / Status
Subject Nancy Witcher Langhorne E495028 entity
Predicate sibling P363 FINISHED
Object Billy Langhorne
Billy Langhorne was a member of the prominent Langhorne family of Virginia, known primarily as the brother of Nancy Witcher Langhorne, later Viscountess Astor.
 E1406570 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: Billy Langhorne | Statement: [Nancy Witcher Langhorne, sibling, Billy Langhorne]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Billy Langhorne
Context triple: [Nancy Witcher Langhorne, sibling, Billy Langhorne]
  • A. Danny Drysdale
    Danny Drysdale is a music video director known for his visually inventive work with rock and alternative bands, including frequent collaborations with The Killers.
  • B. Stanley Alston
    Stanley Alston is an American singer best known as a member of the soul and R&B group The Main Ingredient.
  • C. Sidney Hickox
    Sidney Hickox was an American cinematographer known for his work on classic Hollywood films, particularly in the film noir and crime genres.
  • D. Lloyd Robertson
    Lloyd Robertson is a prominent Canadian television journalist and longtime national news anchor best known for his decades of work with CTV News.
  • E. George Hassell
    George Hassell was a British-born character actor active in early 20th-century American cinema and stage.
  • 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: Billy Langhorne
Triple: [Nancy Witcher Langhorne, sibling, Billy Langhorne]
Generated description
Billy Langhorne was a member of the prominent Langhorne family of Virginia, known primarily as the brother of Nancy Witcher Langhorne, later Viscountess Astor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Billy Langhorne
Target entity description: Billy Langhorne was a member of the prominent Langhorne family of Virginia, known primarily as the brother of Nancy Witcher Langhorne, later Viscountess Astor.
  • A. Danny Drysdale
    Danny Drysdale is a music video director known for his visually inventive work with rock and alternative bands, including frequent collaborations with The Killers.
  • B. Stanley Alston
    Stanley Alston is an American singer best known as a member of the soul and R&B group The Main Ingredient.
  • C. Sidney Hickox
    Sidney Hickox was an American cinematographer known for his work on classic Hollywood films, particularly in the film noir and crime genres.
  • D. Lloyd Robertson
    Lloyd Robertson is a prominent Canadian television journalist and longtime national news anchor best known for his decades of work with CTV News.
  • E. George Hassell
    George Hassell was a British-born character actor active in early 20th-century American cinema and stage.
  • 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_69da626bfd288190aa5d65098b6433ae completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6628f67e081909b9e69dfbe2127ce completed April 20, 2026, 5:29 p.m.
NED1 Entity disambiguation (via context triple) batch_6a080e312e38819088a75309f6f43ba2 completed May 16, 2026, 6:26 a.m.
NEDg Description generation batch_6a080eb8c4b48190b60b9ec2b8aed182 completed May 16, 2026, 6:29 a.m.
NED2 Entity disambiguation (via description) batch_6a080f2b2a4881909bd514080858301e completed May 16, 2026, 6:31 a.m.
Created at: April 11, 2026, 3:35 p.m.