Triple

T6631387
Position Surface form Disambiguated ID Type / Status
Subject Retford E149932 entity
Predicate hasRailwayStation P918 FINISHED
Object Retford railway station
Retford railway station is a mainline railway station in Nottinghamshire, England, serving the town of Retford with regional and long-distance train services.
 E602725 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: Retford railway station | Statement: [Retford, hasRailwayStation, Retford railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Retford railway station
Context triple: [Retford, hasRailwayStation, Retford railway station]
  • A. Rochford railway station
    Rochford railway station is a small commuter rail station in Essex, England, serving the town of Rochford with regular services to London and Southend.
  • B. Thetford railway station
    Thetford railway station is a small passenger rail stop in Thetford, Norfolk, England, providing regional services on the route between Norwich and Ely.
  • C. Northfield railway station
    Northfield railway station is a suburban rail station in Birmingham, England, serving local commuter services on the Cross-City Line.
  • D. Uttoxeter railway station
    Uttoxeter railway station is a small railway station in Staffordshire, England, serving the market town of Uttoxeter on the Crewe–Derby line.
  • E. Metford railway station
    Metford railway station is a suburban train station on the Hunter Line in New South Wales, Australia, serving the residential area of Metford near Maitland.
  • 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: Retford railway station
Triple: [Retford, hasRailwayStation, Retford railway station]
Generated description
Retford railway station is a mainline railway station in Nottinghamshire, England, serving the town of Retford with regional and long-distance train services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Retford railway station
Target entity description: Retford railway station is a mainline railway station in Nottinghamshire, England, serving the town of Retford with regional and long-distance train services.
  • A. Rochford railway station
    Rochford railway station is a small commuter rail station in Essex, England, serving the town of Rochford with regular services to London and Southend.
  • B. Thetford railway station
    Thetford railway station is a small passenger rail stop in Thetford, Norfolk, England, providing regional services on the route between Norwich and Ely.
  • C. Northfield railway station
    Northfield railway station is a suburban rail station in Birmingham, England, serving local commuter services on the Cross-City Line.
  • D. Uttoxeter railway station
    Uttoxeter railway station is a small railway station in Staffordshire, England, serving the market town of Uttoxeter on the Crewe–Derby line.
  • E. Metford railway station
    Metford railway station is a suburban train station on the Hunter Line in New South Wales, Australia, serving the residential area of Metford near Maitland.
  • 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_69c687ee50048190aa151765bef16193 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6afa6e52c8190943c86660da23c75 completed March 27, 2026, 4:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cbeef9f48190aea2e97a1f8735ee completed March 27, 2026, 6:26 p.m.
NEDg Description generation batch_69c6cdc0a90c81909ed2b661320135b3 completed March 27, 2026, 6:34 p.m.
NED2 Entity disambiguation (via description) batch_69c6ce71bbfc8190801017bde36effcf completed March 27, 2026, 6:37 p.m.
Created at: March 27, 2026, 1:59 p.m.