Triple

T856721
Position Surface form Disambiguated ID Type / Status
Subject Leuchars (for St Andrews) railway station E18508 entity
Predicate trainOperator P20222 FINISHED
Object ScotRail E2216 NE FINISHED

How this triple was built (3 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 | Statement: [Leuchars (for St Andrews) railway station, trainOperator, ScotRail]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: ScotRail
Context triple: [Leuchars (for St Andrews) railway station, trainOperator, ScotRail]
  • A. ScotRail chosen
    ScotRail is the national train operating company in Scotland, providing most passenger rail services across the country.
  • B. Transport Scotland
    Transport Scotland is the national transport agency of the Scottish Government responsible for planning, funding, and managing Scotland’s trunk roads, rail, ferries, and other key transport infrastructure.
  • C. ScotRail Fife zone
    The ScotRail Fife zone is a designated fare area within Scotland’s Fife region used to set ticket prices and travel validity on ScotRail services.
  • D. Cumbernauld Line
    The Cumbernauld Line is a suburban railway route in central Scotland that connects the town of Cumbernauld with Glasgow and forms part of the regional commuter rail network.
  • E. Edinburgh Trams
    Edinburgh Trams is a modern light rail system in Edinburgh, Scotland, providing urban and suburban passenger transport across the city.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: trainOperator
Context triple: [Leuchars (for St Andrews) railway station, trainOperator, ScotRail]
  • A. rollingStockOperator
    Indicates that an entity operates or manages rolling stock, such as trains or rail vehicles, in a railway system.
  • B. operatorCab
    Indicates that a person or organization serves as the operating company or carrier responsible for running a specific cab or taxi service.
  • C. airTrainOperator
    Indicates that one entity operates or manages the air train service associated with another entity.
  • D. hasBusOperator
    Indicates that a bus service, route, or vehicle is operated or managed by a specific operator or company.
  • E. trainsForOccupation
    Indicates that an entity undergoes training or preparation aimed at qualifying for or performing a specific occupation.
  • 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_69a4938bdd3c8190a954a3c11844d9cf completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ac4d47508190b48d944aa2d881bf completed March 1, 2026, 9:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69a826d10188819085413db5a7f6bd11 completed March 4, 2026, 12:34 p.m.
PD Predicate disambiguation batch_69a4aa834a588190bca4a0eb83fb3eb6 completed March 1, 2026, 9:07 p.m.
PDg Predicate description generation batch_69a4ab498bb0819080e3afb684b504b6 completed March 1, 2026, 9:10 p.m.
Created at: March 1, 2026, 7:39 p.m.