Triple

T17372346
Position Surface form Disambiguated ID Type / Status
Subject North Staffordshire Railway E422348 entity
Predicate hasMainStation P1071 FINISHED
Object Derby Friargate railway station
Derby Friargate railway station was a former railway station in Derby, England, that served as a key passenger and goods hub on the North Staffordshire Railway network before its closure in the mid-20th century.
 E1266600 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: Derby Friargate railway station | Statement: [North Staffordshire Railway, hasMainStation, Derby Friargate railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Derby Friargate railway station
Context triple: [North Staffordshire Railway, hasMainStation, Derby Friargate railway station]
  • A. Derby railway station
    Derby railway station is a major railway hub in the East Midlands of England, serving as an important junction for regional and long-distance passenger services.
  • B. Yorkgate railway station
    Yorkgate railway station is a suburban rail stop serving the northern inner-city area of Belfast, Northern Ireland.
  • C. Dunbar railway station
    Dunbar railway station is a passenger railway station in the town of Dunbar, East Lothian, Scotland, served by regional and long-distance trains on the East Coast Main Line.
  • D. Deptford railway station
    Deptford railway station is a historic suburban rail station in the London Borough of Lewisham, serving the Deptford area with regular commuter services into central London.
  • E. Derby Bus Station
    Derby Bus Station is the main public bus terminal in Derby, England, serving as a central hub for local and regional 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: Derby Friargate railway station
Triple: [North Staffordshire Railway, hasMainStation, Derby Friargate railway station]
Generated description
Derby Friargate railway station was a former railway station in Derby, England, that served as a key passenger and goods hub on the North Staffordshire Railway network before its closure in the mid-20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Derby Friargate railway station
Target entity description: Derby Friargate railway station was a former railway station in Derby, England, that served as a key passenger and goods hub on the North Staffordshire Railway network before its closure in the mid-20th century.
  • A. Derby railway station
    Derby railway station is a major railway hub in the East Midlands of England, serving as an important junction for regional and long-distance passenger services.
  • B. Yorkgate railway station
    Yorkgate railway station is a suburban rail stop serving the northern inner-city area of Belfast, Northern Ireland.
  • C. Dunbar railway station
    Dunbar railway station is a passenger railway station in the town of Dunbar, East Lothian, Scotland, served by regional and long-distance trains on the East Coast Main Line.
  • D. Deptford railway station
    Deptford railway station is a historic suburban rail station in the London Borough of Lewisham, serving the Deptford area with regular commuter services into central London.
  • E. Derby Bus Station
    Derby Bus Station is the main public bus terminal in Derby, England, serving as a central hub for local and regional 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_69d889d6535c81908be333c01deaec4e completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43a69d93c81908ce2d909857a3a11 completed April 19, 2026, 2:14 a.m.
NED1 Entity disambiguation (via context triple) batch_6a019fef65b48190811f2e034672b572 completed May 11, 2026, 9:22 a.m.
NEDg Description generation batch_6a01a176d2488190951bbe07233a37e4 completed May 11, 2026, 9:29 a.m.
NED2 Entity disambiguation (via description) batch_6a01a58b12088190828078c69c4fff4b completed May 11, 2026, 9:46 a.m.
Created at: April 10, 2026, 5:44 a.m.