Triple

T290567
Position Surface form Disambiguated ID Type / Status
Subject Orpington E5981 entity
Predicate hasRailServiceTo P726 FINISHED
Object London Charing Cross
London Charing Cross is a central London railway terminus and major transport hub located near Trafalgar Square.
E37711 NE FINISHED

How this triple was built (5 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 Charing Cross | Statement: [Orpington, hasRailServiceTo, London Charing Cross]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London Charing Cross
Context triple: [Orpington, hasRailServiceTo, London Charing Cross]
  • A. Royal Hospital Chelsea, London
    Royal Hospital Chelsea in London is a historic retirement and nursing home for British Army veterans, famed for its Chelsea Pensioners and its 17th-century buildings designed by Sir Christopher Wren.
  • B. City Hall, London
    City Hall, London is a distinctive glass-fronted building on the south bank of the River Thames that served as the home of the Mayor of London and the London Assembly.
  • C. Trafalgar Square
    Trafalgar Square is a major public square in central London, renowned for its historic monuments, fountains, and role as a focal point for cultural events and political demonstrations.
  • D. Great Minster House, London
    Great Minster House in London is a government office building best known as the main headquarters of the UK Department for Transport.
  • E. St Paul's Cathedral
    St Paul's Cathedral is a historic Anglican cathedral in London renowned for its magnificent dome and role as a national religious and ceremonial landmark.
  • 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 Charing Cross
Triple: [Orpington, hasRailServiceTo, London Charing Cross]
Generated description
London Charing Cross is a central London railway terminus and major transport hub located near Trafalgar Square.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: London Charing Cross
Target entity description: London Charing Cross is a central London railway terminus and major transport hub located near Trafalgar Square.
  • A. Royal Hospital Chelsea, London
    Royal Hospital Chelsea in London is a historic retirement and nursing home for British Army veterans, famed for its Chelsea Pensioners and its 17th-century buildings designed by Sir Christopher Wren.
  • B. City Hall, London
    City Hall, London is a distinctive glass-fronted building on the south bank of the River Thames that served as the home of the Mayor of London and the London Assembly.
  • C. Trafalgar Square
    Trafalgar Square is a major public square in central London, renowned for its historic monuments, fountains, and role as a focal point for cultural events and political demonstrations.
  • D. Great Minster House, London
    Great Minster House in London is a government office building best known as the main headquarters of the UK Department for Transport.
  • E. St Paul's Cathedral
    St Paul's Cathedral is a historic Anglican cathedral in London renowned for its magnificent dome and role as a national religious and ceremonial landmark.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasRailServiceTo
Context triple: [Orpington, hasRailServiceTo, London Charing Cross]
  • A. hasRailSystem
    Indicates that an entity possesses or is served by a rail-based transportation system.
  • B. hasRailStation chosen
    Indicates that one entity possesses, contains, or is served by a rail station.
  • C. servedByRailroad
    Indicates that a location or facility is provided with transportation or service by a railroad line or company.
  • D. hasShuttleLine
    Indicates that there is a shuttle service or route operating between the related entities.
  • E. hasFerryService
    Indicates that there is an operational ferry connection or transport service available between the related locations or entities.
  • F. None of above.

Provenance (6 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_69a25946a7ac8190a78871c210213272 completed Feb. 28, 2026, 2:56 a.m.
NER Named-entity recognition batch_69a25e4f78bc81909a64fd6aaec3b504 completed Feb. 28, 2026, 3:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3a33be60481908016ef90c44498a7 completed March 1, 2026, 2:23 a.m.
NEDg Description generation batch_69a3a4068610819086b8a58a0a9198b7 completed March 1, 2026, 2:27 a.m.
NED2 Entity disambiguation (via description) batch_69a3a49050ec8190b81afc1407187e3f completed March 1, 2026, 2:29 a.m.
PD Predicate disambiguation batch_69a25b7d089081909810442c3d0182f6 completed Feb. 28, 2026, 3:05 a.m.
Created at: Feb. 28, 2026, 3:02 a.m.