Triple

T3654000
Position Surface form Disambiguated ID Type / Status
Subject Sleaford E77486 entity
Predicate hasRailwayStation P918 FINISHED
Object Sleaford railway station
Sleaford railway station is a regional rail station in Sleaford, Lincolnshire, England, serving as a local hub for passenger services on several connecting lines.
 E377953 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: Sleaford railway station | Statement: [Sleaford, hasRailwayStation, Sleaford railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sleaford railway station
Context triple: [Sleaford, hasRailwayStation, Sleaford railway station]
  • A. Stowmarket railway station
    Stowmarket railway station is a regional rail station in the town of Stowmarket, Suffolk, serving passenger services on the main line between London and Norwich.
  • B. Grantham railway station
    Grantham railway station is a major railway hub in Lincolnshire, England, serving the town of Grantham with intercity and regional train services.
  • C. Saxmundham railway station
    Saxmundham railway station is a small regional rail stop serving the town of Saxmundham and surrounding areas in Suffolk, England.
  • D. Leicester railway station
    Leicester railway station is a major rail hub in the city of Leicester, England, providing regional and long-distance passenger services on key routes across the Midlands and beyond.
  • E. 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.
  • 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: Sleaford railway station
Triple: [Sleaford, hasRailwayStation, Sleaford railway station]
Generated description
Sleaford railway station is a regional rail station in Sleaford, Lincolnshire, England, serving as a local hub for passenger services on several connecting lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sleaford railway station
Target entity description: Sleaford railway station is a regional rail station in Sleaford, Lincolnshire, England, serving as a local hub for passenger services on several connecting lines.
  • A. Stowmarket railway station
    Stowmarket railway station is a regional rail station in the town of Stowmarket, Suffolk, serving passenger services on the main line between London and Norwich.
  • B. Grantham railway station
    Grantham railway station is a major railway hub in Lincolnshire, England, serving the town of Grantham with intercity and regional train services.
  • C. Saxmundham railway station
    Saxmundham railway station is a small regional rail stop serving the town of Saxmundham and surrounding areas in Suffolk, England.
  • D. Leicester railway station
    Leicester railway station is a major rail hub in the city of Leicester, England, providing regional and long-distance passenger services on key routes across the Midlands and beyond.
  • E. 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.
  • 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_69ad85def5cc8190863dccf55a18bebb completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc3b9164c81908938a4338430d193 completed March 8, 2026, 6:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4883bb50c8190bd383b21ac748a2e completed March 13, 2026, 9:57 p.m.
NEDg Description generation batch_69b48db4127081908f9177e8d1121e78 completed March 13, 2026, 10:20 p.m.
NED2 Entity disambiguation (via description) batch_69b4aefb58448190b7d34343a5dbb0f6 completed March 14, 2026, 12:42 a.m.
Created at: March 8, 2026, 3:24 p.m.