Triple

T520641
Position Surface form Disambiguated ID Type / Status
Subject Diana Churchill E10806 entity
Predicate spouse P13 FINISHED
Object John Milner Bailey
John Milner Bailey was a British aristocrat and businessman, best known as the first husband of Winston Churchill’s daughter Diana Churchill.
E177301 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: John Milner Bailey | Statement: [Diana Churchill, spouse, John Milner Bailey]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: John Milner Bailey
Context triple: [Diana Churchill, spouse, John Milner Bailey]
  • A. Lloyd Bryce
    Lloyd Bryce was an American editor, politician, and diplomat best known for his influential leadership of the North American Review in the late 19th century.
  • B. 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.
  • C. George Kelly Barnes
    George Kelly Barnes, better known as "Machine Gun Kelly," was a notorious American gangster and bootlegger of the Prohibition era, infamous for high-profile kidnappings and his reputation as a machine gun–wielding criminal.
  • D. Arthur Whitten Brown
    Arthur Whitten Brown was a British aviator best known as the navigator on the first non-stop transatlantic flight in 1919 alongside pilot John Alcock.
  • E. John Blatchley
    John Blatchley was a British theatre director and educator best known as a co-founder of the influential Drama Centre London acting school.
  • 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: John Milner Bailey
Triple: [Diana Churchill, spouse, John Milner Bailey]
Generated description
John Milner Bailey was a British aristocrat and businessman, best known as the first husband of Winston Churchill’s daughter Diana Churchill.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: John Milner Bailey
Target entity description: John Milner Bailey was a British aristocrat and businessman, best known as the first husband of Winston Churchill’s daughter Diana Churchill.
  • A. Lloyd Bryce
    Lloyd Bryce was an American editor, politician, and diplomat best known for his influential leadership of the North American Review in the late 19th century.
  • B. 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.
  • C. George Kelly Barnes
    George Kelly Barnes, better known as "Machine Gun Kelly," was a notorious American gangster and bootlegger of the Prohibition era, infamous for high-profile kidnappings and his reputation as a machine gun–wielding criminal.
  • D. Arthur Whitten Brown
    Arthur Whitten Brown was a British aviator best known as the navigator on the first non-stop transatlantic flight in 1919 alongside pilot John Alcock.
  • E. John Blatchley
    John Blatchley was a British theatre director and educator best known as a co-founder of the influential Drama Centre London acting school.
  • 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_69a2e84b16c4819088d284c47c3a7968 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f1a1817c8190a6cc8f423071d3ad completed Feb. 28, 2026, 1:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad36eb1c4481908ed30e83fb96c253 completed March 8, 2026, 8:44 a.m.
NEDg Description generation batch_69ad38470cbc8190aab01f23b2d6c18f completed March 8, 2026, 8:50 a.m.
NED2 Entity disambiguation (via description) batch_69ad3897a4888190894809011c9e8dc3 completed March 8, 2026, 8:51 a.m.
Created at: Feb. 28, 2026, 1:12 p.m.