Triple

T1290624
Position Surface form Disambiguated ID Type / Status
Subject Wembley Stadium E27536 entity
Predicate hasPublicTransit P522 FINISHED
Object Wembley Central station
Wembley Central station is a key National Rail and London Underground interchange in Wembley, northwest London, serving both local commuters and visitors to nearby Wembley Stadium.
 E167398 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 station | Statement: [Wembley Stadium, hasPublicTransit, Wembley Central station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Wembley Central station
Context triple: [Wembley Stadium, hasPublicTransit, Wembley Central station]
  • A. Wembley Park station
    Wembley Park station is a London Underground station in north-west London that serves as a key access point for visitors to Wembley Stadium and the surrounding Wembley Park area.
  • B. Holborn station
    Holborn station is a central London Underground station on the Central and Piccadilly lines, located near major attractions such as the British Museum.
  • C. Euston Underground station
    Euston Underground station is a major London Underground interchange serving the Euston mainline railway station on the Northern and Victoria lines.
  • D. Southwark station
    Southwark station is a London Underground station on the Jubilee line, serving the South Bank area near major cultural attractions.
  • E. Earl's Court tube station
    Earl's Court tube station is a major London Underground station in West London serving the District and Piccadilly lines and acting as a key interchange for passengers traveling through Kensington and beyond.
  • 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 station
Triple: [Wembley Stadium, hasPublicTransit, Wembley Central station]
Generated description
Wembley Central station is a key National Rail and London Underground interchange in Wembley, northwest London, serving both local commuters and visitors to nearby Wembley Stadium.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Wembley Central station
Target entity description: Wembley Central station is a key National Rail and London Underground interchange in Wembley, northwest London, serving both local commuters and visitors to nearby Wembley Stadium.
  • A. Wembley Park station
    Wembley Park station is a London Underground station in north-west London that serves as a key access point for visitors to Wembley Stadium and the surrounding Wembley Park area.
  • B. Holborn station
    Holborn station is a central London Underground station on the Central and Piccadilly lines, located near major attractions such as the British Museum.
  • C. Euston Underground station
    Euston Underground station is a major London Underground interchange serving the Euston mainline railway station on the Northern and Victoria lines.
  • D. Southwark station
    Southwark station is a London Underground station on the Jubilee line, serving the South Bank area near major cultural attractions.
  • E. Earl's Court tube station
    Earl's Court tube station is a major London Underground station in West London serving the District and Piccadilly lines and acting as a key interchange for passengers traveling through Kensington and beyond.
  • 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_69a496d4ec448190ad653b2590c46711 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c0d6af908190ade9c481cc6f0ad8 completed March 1, 2026, 10:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad0e6027448190b10c65bcafe9fedf completed March 8, 2026, 5:51 a.m.
NEDg Description generation batch_69ad100fc7108190bf5211fb5817ca5f completed March 8, 2026, 5:58 a.m.
NED2 Entity disambiguation (via description) batch_69ad105a9bcc8190ba6d14df99ff2a7a completed March 8, 2026, 5:59 a.m.
Created at: March 1, 2026, 7:51 p.m.