Triple

T4866021
Position Surface form Disambiguated ID Type / Status
Subject Charing Cross Underground station E108771 entity
Predicate formerName P65 FINISHED
Object Trafalgar Square station
Trafalgar Square station was a former London Underground station near Trafalgar Square that was later incorporated into what is now Charing Cross Underground station.
E527076 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: Trafalgar Square station | Statement: [Charing Cross Underground station, formerName, Trafalgar Square station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Trafalgar Square station
Context triple: [Charing Cross Underground station, formerName, Trafalgar Square station]
  • A. Covent Garden station
    Covent Garden station is a London Underground station on the Piccadilly line, serving the Covent Garden area in the West End of London.
  • B. Russell Square station
    Russell Square station is a London Underground station on the Piccadilly line, located near Russell Square and serving the Bloomsbury area in central London.
  • C. Leicester Square station
    Leicester Square station is a London Underground station in the West End, serving the Northern and Piccadilly lines close to major attractions such as Leicester Square and Trafalgar Square.
  • D. Barbican station
    Barbican station is a London Underground station in the City of London serving the Circle, Hammersmith & City, and Metropolitan lines near the Barbican Centre.
  • E. Cannon Street station
    Cannon Street station is a central London railway terminus and London Underground station serving commuter routes in and out of the City of London.
  • 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: Trafalgar Square station
Triple: [Charing Cross Underground station, formerName, Trafalgar Square station]
Generated description
Trafalgar Square station was a former London Underground station near Trafalgar Square that was later incorporated into what is now Charing Cross Underground station.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Trafalgar Square station
Target entity description: Trafalgar Square station was a former London Underground station near Trafalgar Square that was later incorporated into what is now Charing Cross Underground station.
  • A. Covent Garden station
    Covent Garden station is a London Underground station on the Piccadilly line, serving the Covent Garden area in the West End of London.
  • B. Russell Square station
    Russell Square station is a London Underground station on the Piccadilly line, located near Russell Square and serving the Bloomsbury area in central London.
  • C. Leicester Square station
    Leicester Square station is a London Underground station in the West End, serving the Northern and Piccadilly lines close to major attractions such as Leicester Square and Trafalgar Square.
  • D. Barbican station
    Barbican station is a London Underground station in the City of London serving the Circle, Hammersmith & City, and Metropolitan lines near the Barbican Centre.
  • E. Cannon Street station
    Cannon Street station is a central London railway terminus and London Underground station serving commuter routes in and out of the City of London.
  • 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_69bd440b965081908b0557721cae6338 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6d7a42f88190bb1ef7261bcbc2a8 completed March 20, 2026, 3:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69bfd42f73b88190bb69bffa6a8b9efe completed March 22, 2026, 11:36 a.m.
NEDg Description generation batch_69bfd4b21f3881909c1ba8fb37e6a4e5 completed March 22, 2026, 11:38 a.m.
NED2 Entity disambiguation (via description) batch_69bfd51d63fc8190a8b229845b1ba933 completed March 22, 2026, 11:40 a.m.
Created at: March 20, 2026, 1:26 p.m.