Triple

T10052513
Position Surface form Disambiguated ID Type / Status
Subject Chester-le-Street E208780 entity
Predicate hasRailwayStation P918 FINISHED
Object Chester-le-Street railway station
Chester-le-Street railway station is a local rail stop in County Durham, England, providing passenger services on the East Coast Main Line.
 E837837 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: Chester-le-Street railway station | Statement: [Chester-le-Street, hasRailwayStation, Chester-le-Street railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chester-le-Street railway station
Context triple: [Chester-le-Street, hasRailwayStation, Chester-le-Street railway station]
  • A. Chester railway station
    Chester railway station is a major rail hub in Cheshire, England, providing regional and long-distance services that connect North Wales, the North West, and other parts of the UK.
  • B. Chester station
    Chester station is a subway station on Line 2 Bloor–Danforth of the Toronto Transit Commission, serving Toronto’s Greektown area.
  • C. Chesterfield railway station
    Chesterfield railway station is the main passenger rail hub serving the town of Chesterfield in Derbyshire, England, on the Midland Main Line.
  • D. Colchester railway station
    Colchester railway station is a major rail hub in Essex, England, providing regional and intercity services on the Great Eastern Main Line.
  • E. Colne railway station
    Colne railway station is a railway terminus in Lancashire, England, serving the town of Colne as the eastern end of the East Lancashire Line.
  • 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: Chester-le-Street railway station
Triple: [Chester-le-Street, hasRailwayStation, Chester-le-Street railway station]
Generated description
Chester-le-Street railway station is a local rail stop in County Durham, England, providing passenger services on the East Coast Main Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chester-le-Street railway station
Target entity description: Chester-le-Street railway station is a local rail stop in County Durham, England, providing passenger services on the East Coast Main Line.
  • A. Chester railway station
    Chester railway station is a major rail hub in Cheshire, England, providing regional and long-distance services that connect North Wales, the North West, and other parts of the UK.
  • B. Chester station
    Chester station is a subway station on Line 2 Bloor–Danforth of the Toronto Transit Commission, serving Toronto’s Greektown area.
  • C. Chesterfield railway station
    Chesterfield railway station is the main passenger rail hub serving the town of Chesterfield in Derbyshire, England, on the Midland Main Line.
  • D. Colchester railway station
    Colchester railway station is a major rail hub in Essex, England, providing regional and intercity services on the Great Eastern Main Line.
  • E. Colne railway station
    Colne railway station is a railway terminus in Lancashire, England, serving the town of Colne as the eastern end of the East Lancashire Line.
  • 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_69ca836094408190a36a1ea7e9a86fcd completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cdcf9135bc8190a48a2e5cbafca0cd completed April 2, 2026, 2:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2829e24488190be65cff760850b9e completed April 5, 2026, 3:41 p.m.
NEDg Description generation batch_69d28391f8fc8190964cdccaf5625617 completed April 5, 2026, 3:45 p.m.
NED2 Entity disambiguation (via description) batch_69d284604dc88190b452ee847d3390dd completed April 5, 2026, 3:48 p.m.
Created at: March 30, 2026, 8:56 p.m.