Triple

T2012471
Position Surface form Disambiguated ID Type / Status
Subject Glasgow Central railway station E43717 entity
Predicate stationGroup P33789 FINISHED
Object Glasgow Central and Queen Street
Glasgow Central and Queen Street is the collective station group designation covering Glasgow’s two principal mainline railway termini, Central and Queen Street, for ticketing and routing purposes.
E225779 NE FINISHED

How this triple was built (5 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: Glasgow Central and Queen Street | Statement: [Glasgow Central railway station, stationGroup, Glasgow Central and Queen Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Glasgow Central and Queen Street
Context triple: [Glasgow Central railway station, stationGroup, Glasgow Central and Queen Street]
  • A. Glasgow Central
    Glasgow Central is the main intercity railway terminus in Glasgow, Scotland, and one of the busiest rail hubs in the United Kingdom.
  • B. Glasgow Central railway station
    Glasgow Central railway station is the main intercity and suburban rail hub in Glasgow, Scotland, and one of the busiest railway terminals in the United Kingdom.
  • C. Glasgow St Enoch railway station
    Glasgow St Enoch railway station was a former central Glasgow terminus that served as the Scottish endpoint of the Midland Railway’s routes, notably those from England via the Settle–Carlisle line.
  • D. Glasgow Queen Street railway station
    Glasgow Queen Street railway station is one of the main central railway terminals in Glasgow, Scotland, serving as a key hub for regional and intercity rail services across the country.
  • E. Glasgow City Chambers
    Glasgow City Chambers is a grand Victorian-era municipal building in Glasgow, Scotland, serving as the headquarters of the city council and a prominent symbol of the city's civic pride.
  • 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: Glasgow Central and Queen Street
Triple: [Glasgow Central railway station, stationGroup, Glasgow Central and Queen Street]
Generated description
Glasgow Central and Queen Street is the collective station group designation covering Glasgow’s two principal mainline railway termini, Central and Queen Street, for ticketing and routing purposes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Glasgow Central and Queen Street
Target entity description: Glasgow Central and Queen Street is the collective station group designation covering Glasgow’s two principal mainline railway termini, Central and Queen Street, for ticketing and routing purposes.
  • A. Glasgow Central
    Glasgow Central is the main intercity railway terminus in Glasgow, Scotland, and one of the busiest rail hubs in the United Kingdom.
  • B. Glasgow Central railway station
    Glasgow Central railway station is the main intercity and suburban rail hub in Glasgow, Scotland, and one of the busiest railway terminals in the United Kingdom.
  • C. Glasgow St Enoch railway station
    Glasgow St Enoch railway station was a former central Glasgow terminus that served as the Scottish endpoint of the Midland Railway’s routes, notably those from England via the Settle–Carlisle line.
  • D. Glasgow Queen Street railway station
    Glasgow Queen Street railway station is one of the main central railway terminals in Glasgow, Scotland, serving as a key hub for regional and intercity rail services across the country.
  • E. Glasgow City Chambers
    Glasgow City Chambers is a grand Victorian-era municipal building in Glasgow, Scotland, serving as the headquarters of the city council and a prominent symbol of the city's civic pride.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: stationGroup
Context triple: [Glasgow Central railway station, stationGroup, Glasgow Central and Queen Street]
  • A. hasStationGroup chosen
    Indicates that an entity is associated with, or belongs to, a particular group or collection of stations.
  • B. stationComplex
    Indicates a relationship where one entity is a station complex that encompasses or is associated with another station-related entity.
  • C. stationType
    Indicates the specific category or classification of a station based on its function, services, or operational characteristics.
  • D. stationName
    Indicates the name assigned to a particular station in the relationship.
  • E. stationNumber
    Indicates the specific station identifier or code assigned to an entity within a system or network.
  • F. None of above.

Provenance (6 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_69a88716e9f08190946313fdc949e3cf completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb8b2ed6c8190ad51f0af90db2a02 completed March 7, 2026, 5:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae0aea65d881908eb751349a2c23f9 completed March 8, 2026, 11:48 p.m.
NEDg Description generation batch_69ae0bab9d7c8190acde67a6301e18ec completed March 8, 2026, 11:52 p.m.
NED2 Entity disambiguation (via description) batch_69ae0c2fe1a88190867b1d533d58b7fc completed March 8, 2026, 11:54 p.m.
PD Predicate disambiguation batch_69abb7a03a1c81909ad50d56667db2d5 completed March 7, 2026, 5:29 a.m.
Created at: March 4, 2026, 7:37 p.m.