Triple

T2476207
Position Surface form Disambiguated ID Type / Status
Subject Euston Underground station E55093 entity
Predicate nearLandmark P3449 FINISHED
Object Euston bus station
Euston bus station is a major London bus interchange serving the Euston area and providing connections to the nearby mainline and Underground stations.
 E270457 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: Euston bus station | Statement: [Euston Underground station, nearLandmark, Euston bus station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Euston bus station
Context triple: [Euston Underground station, nearLandmark, Euston bus station]
  • A. Bluewater bus station
    Bluewater bus station is a major public transport hub serving the Bluewater Shopping Centre in Kent, England, providing extensive local and regional bus connections.
  • B. Vauxhall Station
    Vauxhall Station is a major transport hub in south London that serves both National Rail services and the London Underground on the Victoria line.
  • C. Victoria Coach Station
    Victoria Coach Station is a major long-distance bus and coach terminus in central London, serving national and international routes.
  • D. Middleton bus station
    Middleton bus station is a public transport hub in Middleton, Greater Manchester, serving as the main interchange point for local and regional bus services.
  • E. Manchester Piccadilly Gardens bus station
    Manchester Piccadilly Gardens bus station is a major bus interchange in central Manchester, England, serving numerous local and regional routes around the city and Greater Manchester.
  • 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: Euston bus station
Triple: [Euston Underground station, nearLandmark, Euston bus station]
Generated description
Euston bus station is a major London bus interchange serving the Euston area and providing connections to the nearby mainline and Underground stations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Euston bus station
Target entity description: Euston bus station is a major London bus interchange serving the Euston area and providing connections to the nearby mainline and Underground stations.
  • A. Bluewater bus station
    Bluewater bus station is a major public transport hub serving the Bluewater Shopping Centre in Kent, England, providing extensive local and regional bus connections.
  • B. Vauxhall Station
    Vauxhall Station is a major transport hub in south London that serves both National Rail services and the London Underground on the Victoria line.
  • C. Victoria Coach Station
    Victoria Coach Station is a major long-distance bus and coach terminus in central London, serving national and international routes.
  • D. Middleton bus station
    Middleton bus station is a public transport hub in Middleton, Greater Manchester, serving as the main interchange point for local and regional bus services.
  • E. Manchester Piccadilly Gardens bus station
    Manchester Piccadilly Gardens bus station is a major bus interchange in central Manchester, England, serving numerous local and regional routes around the city and Greater Manchester.
  • 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_69ab49e279e88190ab10d7248aea9d11 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd14dde208190ad4e1c9de5d43b0a completed March 7, 2026, 7:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69af17ab837881909bf8704acf9598e4 completed March 9, 2026, 6:55 p.m.
NEDg Description generation batch_69af1a8c7784819088be431513d60325 completed March 9, 2026, 7:07 p.m.
NED2 Entity disambiguation (via description) batch_69af1b10738881909b296ecd3ff53c1b completed March 9, 2026, 7:10 p.m.
Created at: March 6, 2026, 9:45 p.m.