Triple

T4308274
Position Surface form Disambiguated ID Type / Status
Subject Shenfield–Southend Line E94010 entity
Predicate hasStation P35 FINISHED
Object Brentwood railway station
Brentwood railway station is a commuter rail station in Brentwood, Essex, serving as a key stop on routes between London and the surrounding region.
E429257 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: Brentwood railway station | Statement: [Shenfield–Southend Line, hasStation, Brentwood railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brentwood railway station
Context triple: [Shenfield–Southend Line, hasStation, Brentwood railway station]
  • A. Banstead railway station
    Banstead railway station is a suburban rail stop in Surrey, England, serving the town of Banstead with services on the Epsom Downs line into London.
  • B. Basildon railway station
    Basildon railway station is the main rail hub serving the town of Basildon in Essex, England, on the London, Tilbury and Southend line.
  • C. 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.
  • D. Whittlesea railway station
    Whittlesea railway station is a small railway station in Whittlesey, Cambridgeshire, England, serving the town on the Ely–Peterborough line.
  • 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: Brentwood railway station
Triple: [Shenfield–Southend Line, hasStation, Brentwood railway station]
Generated description
Brentwood railway station is a commuter rail station in Brentwood, Essex, serving as a key stop on routes between London and the surrounding region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Brentwood railway station
Target entity description: Brentwood railway station is a commuter rail station in Brentwood, Essex, serving as a key stop on routes between London and the surrounding region.
  • A. Banstead railway station
    Banstead railway station is a suburban rail stop in Surrey, England, serving the town of Banstead with services on the Epsom Downs line into London.
  • B. Basildon railway station
    Basildon railway station is the main rail hub serving the town of Basildon in Essex, England, on the London, Tilbury and Southend line.
  • C. 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.
  • D. Whittlesea railway station
    Whittlesea railway station is a small railway station in Whittlesey, Cambridgeshire, England, serving the town on the Ely–Peterborough line.
  • 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_69b3451886588190a3dd1305ea7c58dc completed March 12, 2026, 10:58 p.m.
NER Named-entity recognition batch_69b350d2af088190ad7cb035d6e0f8c2 completed March 12, 2026, 11:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5c756809c8190af90c91ec7883e55 completed March 14, 2026, 8:38 p.m.
NEDg Description generation batch_69b5c804f3f881908dd2d020d07c4859 completed March 14, 2026, 8:41 p.m.
NED2 Entity disambiguation (via description) batch_69b5c84e48b8819080571f995d8baf13 completed March 14, 2026, 8:42 p.m.
Created at: March 12, 2026, 11:11 p.m.