Triple

T21726478
Position Surface form Disambiguated ID Type / Status
Subject Edinburgh to Stirling railway corridor E536286 entity
Predicate region P40 FINISHED
Object ScotRail Central Region
ScotRail Central Region is a key operational area of Scotland’s national rail operator, covering central Scotland’s main passenger routes and services.
 E1498009 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: ScotRail Central Region | Statement: [Edinburgh to Stirling railway corridor, region, ScotRail Central Region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ScotRail Central Region
Context triple: [Edinburgh to Stirling railway corridor, region, ScotRail Central Region]
  • A. ScotRail West Region
    ScotRail West Region is an operational area of Scotland’s national rail operator that oversees passenger train services and stations across the western part of the country.
  • B. ScotRail West Lothian area
    ScotRail West Lothian area is a designated rail fare zone in West Lothian, Scotland, used for ticketing and pricing on ScotRail services serving stations in that region.
  • C. ScotRail
    ScotRail is the national train operating company in Scotland, providing most passenger rail services across the country.
  • D. South West Scotland rail network
    The South West Scotland rail network is a regional railway system serving towns and cities across southwestern Scotland, providing passenger and freight connections to major Scottish and cross-border routes.
  • E. ScotRail East Lothian area
    ScotRail East Lothian area is a designated rail fare zone covering stations in East Lothian, Scotland, used for setting ticket prices and travel validity on ScotRail 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: ScotRail Central Region
Triple: [Edinburgh to Stirling railway corridor, region, ScotRail Central Region]
Generated description
ScotRail Central Region is a key operational area of Scotland’s national rail operator, covering central Scotland’s main passenger routes and services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: ScotRail Central Region
Target entity description: ScotRail Central Region is a key operational area of Scotland’s national rail operator, covering central Scotland’s main passenger routes and services.
  • A. ScotRail West Region
    ScotRail West Region is an operational area of Scotland’s national rail operator that oversees passenger train services and stations across the western part of the country.
  • B. ScotRail West Lothian area
    ScotRail West Lothian area is a designated rail fare zone in West Lothian, Scotland, used for ticketing and pricing on ScotRail services serving stations in that region.
  • C. ScotRail
    ScotRail is the national train operating company in Scotland, providing most passenger rail services across the country.
  • D. South West Scotland rail network
    The South West Scotland rail network is a regional railway system serving towns and cities across southwestern Scotland, providing passenger and freight connections to major Scottish and cross-border routes.
  • E. ScotRail East Lothian area
    ScotRail East Lothian area is a designated rail fare zone covering stations in East Lothian, Scotland, used for setting ticket prices and travel validity on ScotRail 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_69e0c46d3284819099a4f9d5a704eb95 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69efd973ac648190bb09e20ac1be2d9b completed April 27, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a24bd96a881908fdef9990e8dc2a9 completed May 17, 2026, 8:27 p.m.
NEDg Description generation batch_6a0a2752f29c81909dca3f8a54510b2c completed May 17, 2026, 8:38 p.m.
NED2 Entity disambiguation (via description) batch_6a0a27cb1e0c8190a0eafacb680552d9 completed May 17, 2026, 8:40 p.m.
Created at: April 16, 2026, 6:48 p.m.