Triple

T1239327
Position Surface form Disambiguated ID Type / Status
Subject Louise, Princess Royal E26622 entity
Predicate deathPlace P21 FINISHED
Object Portman Square, London, England
Portman Square in London, England is a historic Georgian garden square in Marylebone, known for its elegant townhouses and associations with notable residents.
 E142675 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: Portman Square, London, England | Statement: [Louise, Princess Royal, deathPlace, Portman Square, London, England]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Portman Square, London, England
Context triple: [Louise, Princess Royal, deathPlace, Portman Square, London, England]
  • A. Tavistock Square, London
    Tavistock Square, London is a historic garden square in Bloomsbury known for its literary and intellectual associations, including its connection to members of the Bloomsbury Group.
  • B. St James's Square, London
    St James's Square, London is a historic garden square in the St James's district of central London, known for its grand townhouses, diplomatic buildings, and long association with British political and social elites.
  • C. Eaton Square, London
    Eaton Square, London is an affluent garden square in the Belgravia district, known for its grand terraces and status as one of the city's most prestigious residential addresses.
  • D. Gordon Square, London
    Gordon Square, London is a historic garden square in Bloomsbury noted for its early 20th-century association with key members of the Bloomsbury Group of writers, artists, and intellectuals.
  • E. Holborn, London, England
    Holborn, London, England is a historic central district of London known for its legal institutions, publishing heritage, and proximity to the City and the West End.
  • 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: Portman Square, London, England
Triple: [Louise, Princess Royal, deathPlace, Portman Square, London, England]
Generated description
Portman Square in London, England is a historic Georgian garden square in Marylebone, known for its elegant townhouses and associations with notable residents.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Portman Square, London, England
Target entity description: Portman Square in London, England is a historic Georgian garden square in Marylebone, known for its elegant townhouses and associations with notable residents.
  • A. Tavistock Square, London
    Tavistock Square, London is a historic garden square in Bloomsbury known for its literary and intellectual associations, including its connection to members of the Bloomsbury Group.
  • B. St James's Square, London
    St James's Square, London is a historic garden square in the St James's district of central London, known for its grand townhouses, diplomatic buildings, and long association with British political and social elites.
  • C. Eaton Square, London
    Eaton Square, London is an affluent garden square in the Belgravia district, known for its grand terraces and status as one of the city's most prestigious residential addresses.
  • D. Gordon Square, London
    Gordon Square, London is a historic garden square in Bloomsbury noted for its early 20th-century association with key members of the Bloomsbury Group of writers, artists, and intellectuals.
  • E. Holborn, London, England
    Holborn, London, England is a historic central district of London known for its legal institutions, publishing heritage, and proximity to the City and the West End.
  • 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_69a4948689d08190b3a4a3f388c02148 completed March 1, 2026, 7:33 p.m.
NER Named-entity recognition batch_69a4bf41c5d08190b07adbdb24d35a76 completed March 1, 2026, 10:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac8f7755fc819089e23eca81583885 completed March 7, 2026, 8:49 p.m.
NEDg Description generation batch_69ac903eb12c8190a4024a71f15b19a4 completed March 7, 2026, 8:53 p.m.
NED2 Entity disambiguation (via description) batch_69ac916522b081908401b89261f99d50 completed March 7, 2026, 8:58 p.m.
Created at: March 1, 2026, 7:47 p.m.