Triple

T8092750
Position Surface form Disambiguated ID Type / Status
Subject Royal Borough of Kingston upon Thames E188906 entity
Predicate hasRailwayStation P918 FINISHED
Object Chessington South railway station
Chessington South railway station is a suburban railway terminus in southwest London serving the Chessington area with services into central London.
E711798 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: Chessington South railway station | Statement: [Royal Borough of Kingston upon Thames, hasRailwayStation, Chessington South railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chessington South railway station
Context triple: [Royal Borough of Kingston upon Thames, hasRailwayStation, Chessington South railway station]
  • A. Chesham station
    Chesham station is a London Underground station in Buckinghamshire that serves as the northernmost point of the network on the Metropolitan line.
  • B. Chertsey railway station
    Chertsey railway station is a suburban rail station in Surrey, England, serving the town of Chertsey on the South Western Railway network.
  • C. Chislehurst railway station
    Chislehurst railway station is a suburban rail station in the London Borough of Bromley that provides commuter services between Chislehurst and central London, as well as other destinations in southeast England.
  • D. Chalfont station
    Chalfont station is a SEPTA Regional Rail stop in Chalfont, Pennsylvania, serving commuters on the Lansdale/Doylestown Line.
  • E. Shepperton railway station
    Shepperton railway station is a suburban terminus in Surrey, England, serving the town of Shepperton on a branch line into London.
  • 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: Chessington South railway station
Triple: [Royal Borough of Kingston upon Thames, hasRailwayStation, Chessington South railway station]
Generated description
Chessington South railway station is a suburban railway terminus in southwest London serving the Chessington area with services into central London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chessington South railway station
Target entity description: Chessington South railway station is a suburban railway terminus in southwest London serving the Chessington area with services into central London.
  • A. Chesham station
    Chesham station is a London Underground station in Buckinghamshire that serves as the northernmost point of the network on the Metropolitan line.
  • B. Chertsey railway station
    Chertsey railway station is a suburban rail station in Surrey, England, serving the town of Chertsey on the South Western Railway network.
  • C. Chislehurst railway station
    Chislehurst railway station is a suburban rail station in the London Borough of Bromley that provides commuter services between Chislehurst and central London, as well as other destinations in southeast England.
  • D. Chalfont station
    Chalfont station is a SEPTA Regional Rail stop in Chalfont, Pennsylvania, serving commuters on the Lansdale/Doylestown Line.
  • E. Shepperton railway station
    Shepperton railway station is a suburban terminus in Surrey, England, serving the town of Shepperton on a branch line into London.
  • 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_69ca82b7b3e88190b9041ab0ef28b3cb completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4222b68c81909c8bc326763240d0 completed March 31, 2026, 3:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc64112138819096050975d707d8ee completed April 1, 2026, 12:17 a.m.
NEDg Description generation batch_69cc68647cec81909736383fbe73d2e8 completed April 1, 2026, 12:35 a.m.
NED2 Entity disambiguation (via description) batch_69cc69b93bbc8190be2338182dd57b17 completed April 1, 2026, 12:41 a.m.
Created at: March 30, 2026, 5:30 p.m.