Triple

T20027612
Position Surface form Disambiguated ID Type / Status
Subject Nancy Witcher Langhorne E495028 entity
Predicate sibling P363 FINISHED
Object Harry Langhorne
Harry Langhorne was a member of the prominent Langhorne family of Virginia, known primarily as the brother of Nancy Witcher Langhorne, later Viscountess Astor, the first woman to take a seat in the British Parliament.
 E1406569 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: Harry Langhorne | Statement: [Nancy Witcher Langhorne, sibling, Harry Langhorne]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Harry Langhorne
Context triple: [Nancy Witcher Langhorne, sibling, Harry Langhorne]
  • A. Harry H. Corbett
    Harry H. Corbett was an English actor best known for his role as Harold Steptoe in the classic BBC sitcom "Steptoe and Son."
  • B. Jon Arbuckle
    Jon Arbuckle is the socially awkward cartoonist and long-suffering owner of Garfield the cat in the Garfield comic strip and its adaptations.
  • C. Rex Harrington
    Rex Harrington is a celebrated Canadian ballet dancer and former principal with the National Ballet of Canada, renowned for his dramatic stage presence and virtuosic technique.
  • D. Harry Karl
    Harry Karl was an American shoe magnate and businessman best known for his high-profile marriages to Hollywood actresses, including Debbie Reynolds.
  • E. Frank Dunphy
    Frank Dunphy is a recurring character on the TV show "Modern Family," known as Phil Dunphy’s cheerful and quirky father.
  • 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: Harry Langhorne
Triple: [Nancy Witcher Langhorne, sibling, Harry Langhorne]
Generated description
Harry Langhorne was a member of the prominent Langhorne family of Virginia, known primarily as the brother of Nancy Witcher Langhorne, later Viscountess Astor, the first woman to take a seat in the British Parliament.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Harry Langhorne
Target entity description: Harry Langhorne was a member of the prominent Langhorne family of Virginia, known primarily as the brother of Nancy Witcher Langhorne, later Viscountess Astor, the first woman to take a seat in the British Parliament.
  • A. Harry H. Corbett
    Harry H. Corbett was an English actor best known for his role as Harold Steptoe in the classic BBC sitcom "Steptoe and Son."
  • B. Jon Arbuckle
    Jon Arbuckle is the socially awkward cartoonist and long-suffering owner of Garfield the cat in the Garfield comic strip and its adaptations.
  • C. Rex Harrington
    Rex Harrington is a celebrated Canadian ballet dancer and former principal with the National Ballet of Canada, renowned for his dramatic stage presence and virtuosic technique.
  • D. Harry Karl
    Harry Karl was an American shoe magnate and businessman best known for his high-profile marriages to Hollywood actresses, including Debbie Reynolds.
  • E. Frank Dunphy
    Frank Dunphy is a recurring character on the TV show "Modern Family," known as Phil Dunphy’s cheerful and quirky father.
  • 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.