Triple

T6206484
Position Surface form Disambiguated ID Type / Status
Subject Buchanan Street subway station E138759 entity
Predicate hasStationCode P1289 FINISHED
Object BST (Glasgow Subway internal code)
BST is the internal Glasgow Subway station code assigned to Buchanan Street subway station in Glasgow, Scotland.
 E576197 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: BST (Glasgow Subway internal code) | Statement: [Buchanan Street subway station, hasStationCode, BST (Glasgow Subway internal code)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BST (Glasgow Subway internal code)
Context triple: [Buchanan Street subway station, hasStationCode, BST (Glasgow Subway internal code)]
  • A. Glasgow Subway
    The Glasgow Subway is an underground rapid transit system serving the city of Glasgow, Scotland, and is one of the oldest metro systems in the world.
  • B. Partick subway station
    Partick subway station is a key interchange stop on Glasgow’s Subway system, serving the Partick area and connecting with mainline rail and bus services.
  • C. Kelvinbridge subway station
    Kelvinbridge subway station is an underground station on Glasgow's circular metro system serving the Kelvinbridge area in the West End of Glasgow, Scotland.
  • D. Cowcaddens subway station
    Cowcaddens subway station is an underground rapid transit stop on the Glasgow Subway system serving the Cowcaddens area of Glasgow, Scotland.
  • E. PATH rapid transit system
    The PATH rapid transit system is a commuter rail network linking Manhattan in New York City with neighboring cities in northern New Jersey.
  • 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: BST (Glasgow Subway internal code)
Triple: [Buchanan Street subway station, hasStationCode, BST (Glasgow Subway internal code)]
Generated description
BST is the internal Glasgow Subway station code assigned to Buchanan Street subway station in Glasgow, Scotland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BST (Glasgow Subway internal code)
Target entity description: BST is the internal Glasgow Subway station code assigned to Buchanan Street subway station in Glasgow, Scotland.
  • A. Glasgow Subway
    The Glasgow Subway is an underground rapid transit system serving the city of Glasgow, Scotland, and is one of the oldest metro systems in the world.
  • B. Partick subway station
    Partick subway station is a key interchange stop on Glasgow’s Subway system, serving the Partick area and connecting with mainline rail and bus services.
  • C. Kelvinbridge subway station
    Kelvinbridge subway station is an underground station on Glasgow's circular metro system serving the Kelvinbridge area in the West End of Glasgow, Scotland.
  • D. Cowcaddens subway station
    Cowcaddens subway station is an underground rapid transit stop on the Glasgow Subway system serving the Cowcaddens area of Glasgow, Scotland.
  • E. PATH rapid transit system
    The PATH rapid transit system is a commuter rail network linking Manhattan in New York City with neighboring cities in northern New Jersey.
  • 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_69c008acbea48190991c6b834bb45d65 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0626f85748190a94448117a85fd78 completed March 22, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69c16f47b04c81909bfe20305911f5f2 completed March 23, 2026, 4:50 p.m.
NEDg Description generation batch_69c1f5a1374481909117f2d8582ef195 completed March 24, 2026, 2:23 a.m.
NED2 Entity disambiguation (via description) batch_69c1f60573a481909440f2ba7ef01f79 completed March 24, 2026, 2:25 a.m.
Created at: March 22, 2026, 4:20 p.m.