Triple

T1513096
Position Surface form Disambiguated ID Type / Status
Subject Mary, Duchess of Gloucester and Edinburgh E32057 entity
Predicate placeOfDeath P21 FINISHED
Object Gloucester House, Piccadilly, London
Gloucester House, Piccadilly, London was a prominent aristocratic residence in central London historically associated with members of the British royal family.
 E172202 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: Gloucester House, Piccadilly, London | Statement: [Mary, Duchess of Gloucester and Edinburgh, placeOfDeath, Gloucester House, Piccadilly, London]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gloucester House, Piccadilly, London
Context triple: [Mary, Duchess of Gloucester and Edinburgh, placeOfDeath, Gloucester House, Piccadilly, London]
  • A. Wellington House, London
    Wellington House in London is a government office building that serves as the central administrative base for Public Health England.
  • B. Bridgewater House, London
    Bridgewater House in London is a grand 19th-century palatial townhouse, redesigned by architect Charles Barry, historically renowned for housing the celebrated Bridgewater art collection.
  • C. Leicester House, London
    Leicester House, London was an 18th-century aristocratic residence in the West End that served as a prominent royal townhouse and social-political hub for members of the British royal family.
  • D. Norfolk House, St James's Square, London
    Norfolk House in St James's Square, London, was an 18th-century aristocratic townhouse best known as the birthplace of King George III.
  • E. Burlington House
    Burlington House is a historic building complex on London's Piccadilly that houses several learned societies and the Royal Academy of Arts.
  • 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: Gloucester House, Piccadilly, London
Triple: [Mary, Duchess of Gloucester and Edinburgh, placeOfDeath, Gloucester House, Piccadilly, London]
Generated description
Gloucester House, Piccadilly, London was a prominent aristocratic residence in central London historically associated with members of the British royal family.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Gloucester House, Piccadilly, London
Target entity description: Gloucester House, Piccadilly, London was a prominent aristocratic residence in central London historically associated with members of the British royal family.
  • A. Wellington House, London
    Wellington House in London is a government office building that serves as the central administrative base for Public Health England.
  • B. Bridgewater House, London
    Bridgewater House in London is a grand 19th-century palatial townhouse, redesigned by architect Charles Barry, historically renowned for housing the celebrated Bridgewater art collection.
  • C. Leicester House, London
    Leicester House, London was an 18th-century aristocratic residence in the West End that served as a prominent royal townhouse and social-political hub for members of the British royal family.
  • D. Norfolk House, St James's Square, London
    Norfolk House in St James's Square, London, was an 18th-century aristocratic townhouse best known as the birthplace of King George III.
  • E. Burlington House
    Burlington House is a historic building complex on London's Piccadilly that houses several learned societies and the Royal Academy of Arts.
  • 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_69a885e8caf88190a5fbb6159ce87786 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a907d7cbf48190be40590a7f9fa1de completed March 5, 2026, 4:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad23409fd481909834aaf0dc4641f6 completed March 8, 2026, 7:20 a.m.
NEDg Description generation batch_69ad23b8d570819099b953c7a60e9445 completed March 8, 2026, 7:22 a.m.
NED2 Entity disambiguation (via description) batch_69ad248193ec8190b0c08ef979661af0 completed March 8, 2026, 7:25 a.m.
Created at: March 4, 2026, 7:26 p.m.