Triple

T17245908
Position Surface form Disambiguated ID Type / Status
Subject Notting Hill E418623 entity
Predicate transportServedBy P1298 FINISHED
Object Westbourne Park station
Westbourne Park station is a London Underground station in West London that serves the Hammersmith & City and Circle lines.
 E1397380 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: Westbourne Park station | Statement: [Notting Hill, transportServedBy, Westbourne Park station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Westbourne Park station
Context triple: [Notting Hill, transportServedBy, Westbourne Park station]
  • A. West Brompton station
    West Brompton station is a railway and London Underground station in West London that serves both the District line and National Rail services.
  • B. Holland Park station
    Holland Park station is a London Underground station on the Central line located in the Notting Hill area of West London.
  • C. Chiswick Road station
    Chiswick Road station is a light rail stop in Boston, Massachusetts, serving passengers on the MBTA Green Line’s B branch.
  • D. West Park station
    West Park station is a rapid transit stop on Cleveland's RTA Red Line serving the West Park neighborhood on the city's west side.
  • E. Ealing Common station
    Ealing Common station is a London Underground station in West London serving the District and Piccadilly lines.
  • 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: Westbourne Park station
Triple: [Notting Hill, transportServedBy, Westbourne Park station]
Generated description
Westbourne Park station is a London Underground station in West London that serves the Hammersmith & City and Circle lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Westbourne Park station
Target entity description: Westbourne Park station is a London Underground station in West London that serves the Hammersmith & City and Circle lines.
  • A. West Brompton station
    West Brompton station is a railway and London Underground station in West London that serves both the District line and National Rail services.
  • B. Holland Park station
    Holland Park station is a London Underground station on the Central line located in the Notting Hill area of West London.
  • C. Chiswick Road station
    Chiswick Road station is a light rail stop in Boston, Massachusetts, serving passengers on the MBTA Green Line’s B branch.
  • D. West Park station
    West Park station is a rapid transit stop on Cleveland's RTA Red Line serving the West Park neighborhood on the city's west side.
  • E. Ealing Common station
    Ealing Common station is a London Underground station in West London serving the District and Piccadilly lines.
  • 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_69d886d8e96081909870bff6c3d0bf09 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42e23b8948190870d0e6b4e55b4e3 completed April 19, 2026, 1:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a07ccafa04c8190849980aeda8f3435 completed May 16, 2026, 1:47 a.m.
NEDg Description generation batch_6a07cfbebe848190a1e7cce64ec19df9 completed May 16, 2026, 2 a.m.
NED2 Entity disambiguation (via description) batch_6a07d050623c8190bfd3c05193794101 completed May 16, 2026, 2:02 a.m.
Created at: April 10, 2026, 5:39 a.m.