Triple

T11050374
Position Surface form Disambiguated ID Type / Status
Subject Ruislip E261229 entity
Predicate hasRailwayStation P918 FINISHED
Object West Ruislip station
West Ruislip station is a transport hub in the Ruislip area of west London, serving both London Underground and National Rail services.
 E911017 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: West Ruislip station | Statement: [Ruislip, hasRailwayStation, West Ruislip station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: West Ruislip station
Context triple: [Ruislip, hasRailwayStation, West Ruislip station]
  • A. Ruislip Manor station
    Ruislip Manor station is a London Underground station in the Ruislip area of northwest London, served by the Metropolitan and Piccadilly lines.
  • B. Ruislip station
    Ruislip station is a London Underground station in the suburb of Ruislip, served by the Metropolitan and Piccadilly lines.
  • C. Northwick Park station
    Northwick Park station is a London Underground station on the Metropolitan line serving the Northwick Park area in the London Borough of Brent.
  • D. Willesden Junction station
    Willesden Junction station is a major rail and London Overground interchange in northwest London, serving multiple lines and acting as a key hub for suburban and orbital services.
  • E. Northolt Park station
    Northolt Park station is a suburban railway station in the London Borough of Harrow served by Chiltern Railways services between central London and the Midlands.
  • 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: West Ruislip station
Triple: [Ruislip, hasRailwayStation, West Ruislip station]
Generated description
West Ruislip station is a transport hub in the Ruislip area of west London, serving both London Underground and National Rail services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: West Ruislip station
Target entity description: West Ruislip station is a transport hub in the Ruislip area of west London, serving both London Underground and National Rail services.
  • A. Ruislip Manor station
    Ruislip Manor station is a London Underground station in the Ruislip area of northwest London, served by the Metropolitan and Piccadilly lines.
  • B. Ruislip station
    Ruislip station is a London Underground station in the suburb of Ruislip, served by the Metropolitan and Piccadilly lines.
  • C. Northwick Park station
    Northwick Park station is a London Underground station on the Metropolitan line serving the Northwick Park area in the London Borough of Brent.
  • D. Willesden Junction station
    Willesden Junction station is a major rail and London Overground interchange in northwest London, serving multiple lines and acting as a key hub for suburban and orbital services.
  • E. Northolt Park station
    Northolt Park station is a suburban railway station in the London Borough of Harrow served by Chiltern Railways services between central London and the Midlands.
  • 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_69d6aa98650481908609c7c56bfa7902 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d79868c78881908c8e3672c05ae7ec completed April 9, 2026, 12:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4968fc4f8819081532098e5543318 completed April 19, 2026, 8:47 a.m.
NEDg Description generation batch_69e49a97db808190aa22d6a103a13e58 completed April 19, 2026, 9:04 a.m.
NED2 Entity disambiguation (via description) batch_69e49d71e81c8190af73931ed30e04be completed April 19, 2026, 9:16 a.m.
Created at: April 8, 2026, 9:26 p.m.