Triple

T6178744
Position Surface form Disambiguated ID Type / Status
Subject Brompton Cemetery E137884 entity
Predicate hasNotableBurial P196 FINISHED
Object Frederick Leyland
Frederick Leyland was a prominent 19th-century British shipowner and art patron, best known for commissioning James McNeill Whistler’s famous “Peacock Room.”
E572837 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: Frederick Leyland | Statement: [Brompton Cemetery, hasNotableBurial, Frederick Leyland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Frederick Leyland
Context triple: [Brompton Cemetery, hasNotableBurial, Frederick Leyland]
  • A. George Ivatt
    George Ivatt was a British railway engineer best known for designing some of the last steam and early diesel locomotives for the London, Midland and Scottish Railway and its nationalised successor, British Railways.
  • B. Frederick Lister
    Frederick Lister was a British figure best known as the founder of the Royal British Legion, a major UK charity supporting members and veterans of the British Armed Forces.
  • C. Sir William Cubitt
    Sir William Cubitt was a prominent 19th-century English civil engineer known for major infrastructure projects, including canals, railways, and the design of the London & Blackwall Railway.
  • D. William Hulton
    William Hulton was a British magistrate and landowner best known for ordering the yeomanry to arrest speakers at the 1819 Peterloo reform meeting, a decision that helped trigger the ensuing massacre.
  • E. Fred Esmelton
    Fred Esmelton was an early 20th-century film and stage actor known for his character roles in silent-era Hollywood productions.
  • 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: Frederick Leyland
Triple: [Brompton Cemetery, hasNotableBurial, Frederick Leyland]
Generated description
Frederick Leyland was a prominent 19th-century British shipowner and art patron, best known for commissioning James McNeill Whistler’s famous “Peacock Room.”
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Frederick Leyland
Target entity description: Frederick Leyland was a prominent 19th-century British shipowner and art patron, best known for commissioning James McNeill Whistler’s famous “Peacock Room.”
  • A. George Ivatt
    George Ivatt was a British railway engineer best known for designing some of the last steam and early diesel locomotives for the London, Midland and Scottish Railway and its nationalised successor, British Railways.
  • B. Frederick Lister
    Frederick Lister was a British figure best known as the founder of the Royal British Legion, a major UK charity supporting members and veterans of the British Armed Forces.
  • C. Sir William Cubitt
    Sir William Cubitt was a prominent 19th-century English civil engineer known for major infrastructure projects, including canals, railways, and the design of the London & Blackwall Railway.
  • D. William Hulton
    William Hulton was a British magistrate and landowner best known for ordering the yeomanry to arrest speakers at the 1819 Peterloo reform meeting, a decision that helped trigger the ensuing massacre.
  • E. Fred Esmelton
    Fred Esmelton was an early 20th-century film and stage actor known for his character roles in silent-era Hollywood productions.
  • 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_69c008a80f748190ba3d07ffc81acb29 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c05dc9f3d88190ab46b3b246f5a8df completed March 22, 2026, 9:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69c141bf3f4081909849e38d322da251 completed March 23, 2026, 1:35 p.m.
NEDg Description generation batch_69c14626cab4819092843ff0ea83a6f1 completed March 23, 2026, 1:54 p.m.
NED2 Entity disambiguation (via description) batch_69c146d749dc8190b59f6e0001b5729d completed March 23, 2026, 1:57 p.m.
Created at: March 22, 2026, 4:18 p.m.