Triple

T217826
Position Surface form Disambiguated ID Type / Status
Subject Glasgow Central E4145 entity
Predicate connectsTo P845 FINISHED
Object Glasgow Central Low Level
Glasgow Central Low Level is the subterranean section of Glasgow Central railway station that serves local suburban and commuter rail services in Glasgow, Scotland.
 E4145 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: Glasgow Central Low Level | Statement: [Glasgow Central, connectsTo, Glasgow Central Low Level]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Glasgow Central Low Level
Context triple: [Glasgow Central, connectsTo, Glasgow Central Low Level]
  • A. Coatbridge
    Coatbridge is a town in North Lanarkshire, Scotland, historically known for its heavy industry and ironworks during the 19th century.
  • B. Glasgow Central
    Glasgow Central is the main intercity railway terminus in Glasgow, Scotland, and one of the busiest rail hubs in the United Kingdom.
  • C. 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.
  • D. Cumbernauld
    Cumbernauld is a post-war new town in North Lanarkshire, Scotland, known for its modernist planning and distinctive, often-criticized town centre architecture.
  • E. Rosyth railway station
    Rosyth railway station is a suburban rail stop in Fife, Scotland, serving the town of Rosyth on the Fife Circle 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: Glasgow Central Low Level
Triple: [Glasgow Central, connectsTo, Glasgow Central Low Level]
Generated description
Glasgow Central Low Level is the subterranean section of Glasgow Central railway station that serves local suburban and commuter rail services in Glasgow, Scotland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Glasgow Central Low Level
Target entity description: Glasgow Central Low Level is the subterranean section of Glasgow Central railway station that serves local suburban and commuter rail services in Glasgow, Scotland.
  • A. Coatbridge
    Coatbridge is a town in North Lanarkshire, Scotland, historically known for its heavy industry and ironworks during the 19th century.
  • B. Glasgow Central chosen
    Glasgow Central is the main intercity railway terminus in Glasgow, Scotland, and one of the busiest rail hubs in the United Kingdom.
  • C. 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.
  • D. Cumbernauld
    Cumbernauld is a post-war new town in North Lanarkshire, Scotland, known for its modernist planning and distinctive, often-criticized town centre architecture.
  • E. Rosyth railway station
    Rosyth railway station is a suburban rail stop in Fife, Scotland, serving the town of Rosyth on the Fife Circle Line.
  • F. None of above.

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_69a2573508588190b522c2476d91acfe completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25c5062e48190833be10e4770e1e9 completed Feb. 28, 2026, 3:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69a36730f0a88190aac3d2e796ee544f completed Feb. 28, 2026, 10:07 p.m.
NEDg Description generation batch_69a3678a8c988190895796b2e3de3021 completed Feb. 28, 2026, 10:09 p.m.
NED2 Entity disambiguation (via description) batch_69a3687171208190b470610bf2a2268e completed Feb. 28, 2026, 10:13 p.m.
Created at: Feb. 28, 2026, 2:53 a.m.