Triple

T682265
Position Surface form Disambiguated ID Type / Status
Subject Brentford E13207 entity
Predicate hasRailwayStation P918 FINISHED
Object Brentford railway station
Brentford railway station is a suburban rail station in the London Borough of Hounslow serving the town of Brentford on the Hounslow Loop Line.
 E83783 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: Brentford railway station | Statement: [Brentford, hasRailwayStation, Brentford railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brentford railway station
Context triple: [Brentford, hasRailwayStation, Brentford railway station]
  • A. Beaconsfield station
    Beaconsfield station is a light rail stop on the Massachusetts Bay Transportation Authority’s Green Line D branch serving the Brookline area near Boston.
  • B. Orpington railway station
    Orpington railway station is a major commuter rail hub in the London Borough of Bromley, providing frequent services between southeast London, Kent, and central London.
  • C. Esher railway station
    Esher railway station is a suburban rail station in Surrey, England, serving the town of Esher and providing convenient access to nearby Sandown Park Racecourse.
  • D. Woking railway station
    Woking railway station is a major commuter and interchange rail hub in the town of Woking, providing key services between London and southwest England.
  • E. Queen's Park station
    Queen's Park station is a Toronto subway station on Line 1 located near the Ontario Legislative Building and major institutions in the city's downtown.
  • 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: Brentford railway station
Triple: [Brentford, hasRailwayStation, Brentford railway station]
Generated description
Brentford railway station is a suburban rail station in the London Borough of Hounslow serving the town of Brentford on the Hounslow Loop Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Brentford railway station
Target entity description: Brentford railway station is a suburban rail station in the London Borough of Hounslow serving the town of Brentford on the Hounslow Loop Line.
  • A. Beaconsfield station
    Beaconsfield station is a light rail stop on the Massachusetts Bay Transportation Authority’s Green Line D branch serving the Brookline area near Boston.
  • B. Orpington railway station
    Orpington railway station is a major commuter rail hub in the London Borough of Bromley, providing frequent services between southeast London, Kent, and central London.
  • C. Esher railway station
    Esher railway station is a suburban rail station in Surrey, England, serving the town of Esher and providing convenient access to nearby Sandown Park Racecourse.
  • D. Woking railway station
    Woking railway station is a major commuter and interchange rail hub in the town of Woking, providing key services between London and southwest England.
  • E. Queen's Park station
    Queen's Park station is a Toronto subway station on Line 1 located near the Ontario Legislative Building and major institutions in the city's downtown.
  • 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_69a4933e0f98819097d22766c49b61b8 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4a06f9ee88190a2d757aacd8e3f5b completed March 1, 2026, 8:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5dca153e081908facd835a79da25d completed March 2, 2026, 6:53 p.m.
NEDg Description generation batch_69a5e1aaab8481908a1626df7632536e completed March 2, 2026, 7:14 p.m.
NED2 Entity disambiguation (via description) batch_69a5fb5cf9f08190b28b64bcaae25596 completed March 2, 2026, 9:04 p.m.
Created at: March 1, 2026, 7:36 p.m.