Triple

T4034002
Position Surface form Disambiguated ID Type / Status
Subject Brentford railway station E83783 entity
Predicate hasStationGroup P33789 FINISHED
Object London and South Western Railway suburban stations
London and South Western Railway suburban stations were a group of local commuter railway stops serving suburban areas on the former London and South Western Railway network around London.
 E409293 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: London and South Western Railway suburban stations | Statement: [Brentford railway station, hasStationGroup, London and South Western Railway suburban stations]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London and South Western Railway suburban stations
Context triple: [Brentford railway station, hasStationGroup, London and South Western Railway suburban stations]
  • A. Shepperton railway station
    Shepperton railway station is a suburban terminus in Surrey, England, serving the town of Shepperton on a branch line into London.
  • B. Box Hill & Westhumble railway station
    Box Hill & Westhumble railway station is a rural railway stop in Surrey, England, serving the village of Westhumble and providing access to the nearby Box Hill area.
  • C. Epsom Downs line
    The Epsom Downs line is a suburban railway route in South London and Surrey that connects Sutton to Epsom Downs, serving several commuter towns along the way.
  • D. Park Lane station
    Park Lane station is a public transit stop on Dallas Area Rapid Transit’s light rail system in Dallas, Texas.
  • E. Trinity Mills Station
    Trinity Mills Station is a public transit hub in Carrollton, Texas, serving as a stop on Dallas Area Rapid Transit's Green Line light rail and connecting bus services.
  • 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: London and South Western Railway suburban stations
Triple: [Brentford railway station, hasStationGroup, London and South Western Railway suburban stations]
Generated description
London and South Western Railway suburban stations were a group of local commuter railway stops serving suburban areas on the former London and South Western Railway network around London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: London and South Western Railway suburban stations
Target entity description: London and South Western Railway suburban stations were a group of local commuter railway stops serving suburban areas on the former London and South Western Railway network around London.
  • A. Shepperton railway station
    Shepperton railway station is a suburban terminus in Surrey, England, serving the town of Shepperton on a branch line into London.
  • B. Box Hill & Westhumble railway station
    Box Hill & Westhumble railway station is a rural railway stop in Surrey, England, serving the village of Westhumble and providing access to the nearby Box Hill area.
  • C. Epsom Downs line
    The Epsom Downs line is a suburban railway route in South London and Surrey that connects Sutton to Epsom Downs, serving several commuter towns along the way.
  • D. Park Lane station
    Park Lane station is a public transit stop on Dallas Area Rapid Transit’s light rail system in Dallas, Texas.
  • E. Trinity Mills Station
    Trinity Mills Station is a public transit hub in Carrollton, Texas, serving as a stop on Dallas Area Rapid Transit's Green Line light rail and connecting bus services.
  • 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_69aed92e29ac819080f7a98b594fec05 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefb108fc0819080c8f41da2e558e0 completed March 9, 2026, 4:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5563e11708190abc9ba55b1be43a5 completed March 14, 2026, 12:36 p.m.
NEDg Description generation batch_69b55a291d8c8190976e764011692ba0 completed March 14, 2026, 12:52 p.m.
NED2 Entity disambiguation (via description) batch_69b55a9ec7e88190bc5d165fd666f4b3 completed March 14, 2026, 12:54 p.m.
Created at: March 9, 2026, 3:36 p.m.