Triple

T2720793
Position Surface form Disambiguated ID Type / Status
Subject Bakerloo line E60074 entity
Predicate servesStation P839 FINISHED
Object Wembley Central
Wembley Central is a railway and London Underground station in northwest London that provides transport links between central London and the Wembley area.
 E294690 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: Wembley Central | Statement: [Bakerloo line, servesStation, Wembley Central]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wembley Central
Context triple: [Bakerloo line, servesStation, Wembley Central]
  • A. North Wembley
    North Wembley is a suburban railway and London Underground station in north-west London, served by both the Bakerloo line and London Overground.
  • B. York Centre
    York Centre is a federal electoral district in Toronto, Ontario, known for its diverse, largely urban population and long-standing Liberal Party representation.
  • C. Aso Rock
    Aso Rock is a prominent monolithic rock outcrop in Nigeria that serves as a major landmark and backdrop to the nation’s capital, Abuja.
  • D. Arsenal Yards
    Arsenal Yards is a mixed-use lifestyle and shopping complex in Watertown, Massachusetts, featuring retail stores, restaurants, entertainment venues, residences, and office space on the redeveloped site of the former Arsenal Mall.
  • E. Centre Point, London
    Centre Point is a prominent modernist high-rise office and residential building in central London, known as an early example of speculative commercial skyscraper development in the city.
  • 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: Wembley Central
Triple: [Bakerloo line, servesStation, Wembley Central]
Generated description
Wembley Central is a railway and London Underground station in northwest London that provides transport links between central London and the Wembley area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Wembley Central
Target entity description: Wembley Central is a railway and London Underground station in northwest London that provides transport links between central London and the Wembley area.
  • A. North Wembley
    North Wembley is a suburban railway and London Underground station in north-west London, served by both the Bakerloo line and London Overground.
  • B. York Centre
    York Centre is a federal electoral district in Toronto, Ontario, known for its diverse, largely urban population and long-standing Liberal Party representation.
  • C. Aso Rock
    Aso Rock is a prominent monolithic rock outcrop in Nigeria that serves as a major landmark and backdrop to the nation’s capital, Abuja.
  • D. Arsenal Yards
    Arsenal Yards is a mixed-use lifestyle and shopping complex in Watertown, Massachusetts, featuring retail stores, restaurants, entertainment venues, residences, and office space on the redeveloped site of the former Arsenal Mall.
  • E. Centre Point, London
    Centre Point is a prominent modernist high-rise office and residential building in central London, known as an early example of speculative commercial skyscraper development in the city.
  • 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_69ab4b746d248190958e052045c09255 completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abdab1cb808190b0789c76bc9cb090 completed March 7, 2026, 7:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69afbbc05d148190b6a0faf10443519d completed March 10, 2026, 6:35 a.m.
NEDg Description generation batch_69afbc8415388190a39d459ff7a411e4 completed March 10, 2026, 6:39 a.m.
NED2 Entity disambiguation (via description) batch_69afbcc460b88190986844c39165ef14 completed March 10, 2026, 6:40 a.m.
Created at: March 6, 2026, 9:55 p.m.