Triple

T8911047
Position Surface form Disambiguated ID Type / Status
Subject Sidcup Line suburban services E212180 entity
Predicate hasStation P35 FINISHED
Object Hither Green railway station
Hither Green railway station is a suburban rail station in southeast London that serves as a key commuter hub on routes into central London and across the Sidcup and related lines.
 E765691 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: Hither Green railway station | Statement: [Sidcup Line suburban services, hasStation, Hither Green railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hither Green railway station
Context triple: [Sidcup Line suburban services, hasStation, Hither Green railway station]
  • A. Hurst Green railway station
    Hurst Green railway station is a suburban rail stop in Surrey, England, serving the village of Hurst Green with services towards London and the surrounding area.
  • B. Hough Green railway station
    Hough Green railway station is a suburban railway station serving the Hough Green area of Widnes in Cheshire, England, on the Liverpool–Manchester line.
  • C. Herne Hill railway station
    Herne Hill railway station is a suburban rail station in south London that provides commuter services connecting the local area to central London and other parts of the city.
  • D. Gipsy Hill railway station
    Gipsy Hill railway station is a suburban rail station in south London that provides commuter services connecting the Upper Norwood area to central London and other parts of the city.
  • E. Barnt Green railway station
    Barnt Green railway station is a suburban rail station in Worcestershire, England, serving the village of Barnt Green on the Birmingham Cross-City Line.
  • 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: Hither Green railway station
Triple: [Sidcup Line suburban services, hasStation, Hither Green railway station]
Generated description
Hither Green railway station is a suburban rail station in southeast London that serves as a key commuter hub on routes into central London and across the Sidcup and related lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hither Green railway station
Target entity description: Hither Green railway station is a suburban rail station in southeast London that serves as a key commuter hub on routes into central London and across the Sidcup and related lines.
  • A. Hurst Green railway station
    Hurst Green railway station is a suburban rail stop in Surrey, England, serving the village of Hurst Green with services towards London and the surrounding area.
  • B. Hough Green railway station
    Hough Green railway station is a suburban railway station serving the Hough Green area of Widnes in Cheshire, England, on the Liverpool–Manchester line.
  • C. Herne Hill railway station
    Herne Hill railway station is a suburban rail station in south London that provides commuter services connecting the local area to central London and other parts of the city.
  • D. Gipsy Hill railway station
    Gipsy Hill railway station is a suburban rail station in south London that provides commuter services connecting the Upper Norwood area to central London and other parts of the city.
  • E. Barnt Green railway station
    Barnt Green railway station is a suburban rail station in Worcestershire, England, serving the village of Barnt Green on the Birmingham Cross-City Line.
  • 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_69ca8393b1808190bd4336787ffa2c40 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6523b9348190a7cefac9e73e2004 completed April 1, 2026, 12:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfba3c92c481909589e6a3c9469136 completed April 3, 2026, 1:01 p.m.
NEDg Description generation batch_69cfbabf33a08190a18d13b9078c00e2 completed April 3, 2026, 1:03 p.m.
NED2 Entity disambiguation (via description) batch_69cfbba71a948190afc03a1df9e5777c completed April 3, 2026, 1:07 p.m.
Created at: March 30, 2026, 6:55 p.m.