Triple

T7823822
Position Surface form Disambiguated ID Type / Status
Subject Spencer de Grey E181195 entity
Predicate notableWork P4 FINISHED
Object London City Hall (as part of Foster + Partners team)
London City Hall is a distinctive, energy-efficient glass-and-steel civic building on the south bank of the River Thames in London, designed by Foster + Partners as the headquarters of the Greater London Authority.
E695206 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: London City Hall (as part of Foster + Partners team) | Statement: [Spencer de Grey, notableWork, London City Hall (as part of Foster + Partners team)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London City Hall (as part of Foster + Partners team)
Context triple: [Spencer de Grey, notableWork, London City Hall (as part of Foster + Partners team)]
  • A. 30 St Mary Axe
    30 St Mary Axe is a distinctive, energy-efficient commercial skyscraper in the City of London, popularly known as “The Gherkin” for its unique curved, tapering shape.
  • B. UCL Wilkins Building
    The UCL Wilkins Building is the historic neoclassical centerpiece of University College London’s Bloomsbury campus, housing key academic and administrative facilities.
  • C. Aston Webb Building
    The Aston Webb Building is a prominent historic red-brick centerpiece of the University of Birmingham’s Edgbaston campus, known for its grand domed architecture and role as a focal point for university ceremonies and administration.
  • D. JP Morgan Chase Tower London
    JP Morgan Chase Tower London is a prominent office skyscraper in Canary Wharf that serves as a major London base for the global financial services firm JPMorgan Chase.
  • E. 110 Bishopsgate
    110 Bishopsgate is a prominent skyscraper in the City of London, known for its mixed-use office space and distinctive glass-and-steel design.
  • 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: London City Hall (as part of Foster + Partners team)
Triple: [Spencer de Grey, notableWork, London City Hall (as part of Foster + Partners team)]
Generated description
London City Hall is a distinctive, energy-efficient glass-and-steel civic building on the south bank of the River Thames in London, designed by Foster + Partners as the headquarters of the Greater London Authority.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: London City Hall (as part of Foster + Partners team)
Target entity description: London City Hall is a distinctive, energy-efficient glass-and-steel civic building on the south bank of the River Thames in London, designed by Foster + Partners as the headquarters of the Greater London Authority.
  • A. 30 St Mary Axe
    30 St Mary Axe is a distinctive, energy-efficient commercial skyscraper in the City of London, popularly known as “The Gherkin” for its unique curved, tapering shape.
  • B. UCL Wilkins Building
    The UCL Wilkins Building is the historic neoclassical centerpiece of University College London’s Bloomsbury campus, housing key academic and administrative facilities.
  • C. Aston Webb Building
    The Aston Webb Building is a prominent historic red-brick centerpiece of the University of Birmingham’s Edgbaston campus, known for its grand domed architecture and role as a focal point for university ceremonies and administration.
  • D. JP Morgan Chase Tower London
    JP Morgan Chase Tower London is a prominent office skyscraper in Canary Wharf that serves as a major London base for the global financial services firm JPMorgan Chase.
  • E. 110 Bishopsgate
    110 Bishopsgate is a prominent skyscraper in the City of London, known for its mixed-use office space and distinctive glass-and-steel design.
  • 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_69ca8282ccec819083c48efb72d21cf9 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cafa0abff08190b0245ceca5f20cae completed March 30, 2026, 10:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69cb14aefd4881908ffa5825f4ba6eff completed March 31, 2026, 12:26 a.m.
NEDg Description generation batch_69cb1734159881909590ed51e8920387 completed March 31, 2026, 12:37 a.m.
NED2 Entity disambiguation (via description) batch_69cb1a6fc16c8190827593f58b9d742d completed March 31, 2026, 12:50 a.m.
Created at: March 30, 2026, 4:42 p.m.