Triple

T19704792
Position Surface form Disambiguated ID Type / Status
Subject Guildhall Yard E473183 entity
Predicate hasNearbyInstitution P6776 FINISHED
Object City of London Police headquarters (nearby) — NE NERFINISHED

How this triple was built (3 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: City of London Police headquarters (nearby) | Statement: [Guildhall Yard, hasNearbyInstitution, City of London Police headquarters (nearby)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: City of London Police headquarters (nearby)
Context triple: [Guildhall Yard, hasNearbyInstitution, City of London Police headquarters (nearby)]
  • A. Thames Valley Police headquarters
    Thames Valley Police headquarters is the main administrative and operational center for the Thames Valley Police force, serving the counties of Berkshire, Buckinghamshire, and Oxfordshire in England.
  • B. New Scotland Yard (historic vicinity)
    New Scotland Yard (historic vicinity) is the historic area in Westminster, London, associated with the original headquarters of the Metropolitan Police Service.
  • C. New Scotland Yard (Victoria Embankment) building
    The New Scotland Yard (Victoria Embankment) building is a prominent late 19th-century London police headquarters known for its distinctive Victorian Gothic Revival architecture.
  • D. Catford Police Station
    Catford Police Station is a local law enforcement facility serving the Catford area in the London Borough of Lewisham.
  • E. London Fire Brigade headquarters
    London Fire Brigade headquarters is the central administrative and operational base of the London Fire Brigade, overseeing fire and rescue services across Greater London.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: City of London Police headquarters (nearby)
Target entity description: City of London Police headquarters is the main administrative and operational base of the City of London Police, the territorial police force responsible for law enforcement in London’s historic financial district.
  • A. Thames Valley Police headquarters
    Thames Valley Police headquarters is the main administrative and operational center for the Thames Valley Police force, serving the counties of Berkshire, Buckinghamshire, and Oxfordshire in England.
  • B. New Scotland Yard (historic vicinity)
    New Scotland Yard (historic vicinity) is the historic area in Westminster, London, associated with the original headquarters of the Metropolitan Police Service.
  • C. New Scotland Yard (Victoria Embankment) building
    The New Scotland Yard (Victoria Embankment) building is a prominent late 19th-century London police headquarters known for its distinctive Victorian Gothic Revival architecture.
  • D. Catford Police Station
    Catford Police Station is a local law enforcement facility serving the Catford area in the London Borough of Lewisham.
  • E. London Fire Brigade headquarters
    London Fire Brigade headquarters is the central administrative and operational base of the London Fire Brigade, overseeing fire and rescue services across Greater London.
  • F. None of above. chosen

Provenance (2 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_69d8e516dd048190a0b6c93ea3e71f58 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e642b998608190a82f23bbf77f7bd2 completed April 20, 2026, 3:14 p.m.
Created at: April 10, 2026, 1:46 p.m.