Triple
T217848
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Glasgow Central |
E4145
|
entity |
| Predicate | hasLowLevelSection |
P8173
|
FINISHED |
| Object |
Glasgow Central Low Level
Glasgow Central Low Level is the underground suburban rail section of Glasgow Central station, serving local commuter services on the Argyle Line and related routes.
|
E4145
|
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 Low Level | Statement: [Glasgow Central, hasLowLevelSection, 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, hasLowLevelSection, 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, hasLowLevelSection, Glasgow Central Low Level]
Generated description
Glasgow Central Low Level is the underground suburban rail section of Glasgow Central station, serving local commuter services on the Argyle Line and related routes.
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 underground suburban rail section of Glasgow Central station, serving local commuter services on the Argyle Line and related routes.
-
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.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasLowLevelSection Context triple: [Glasgow Central, hasLowLevelSection, Glasgow Central Low Level]
-
A.
hasSectionCount
Indicates that an entity is associated with a specific number of sections it contains or comprises.
-
B.
hasLevel
Indicates that an entity possesses or is associated with a particular degree, rank, or stage within an ordered scale or hierarchy.
-
C.
hasLower
Indicates that one entity is positioned at a lower level, rank, or value relative to another entity.
-
D.
hasTreeLinedSections
Indicates that portions of an entity (such as a route, street, or path) are bordered or lined with trees along their length.
-
E.
hasNumberOfLevels
Indicates that an entity possesses a specified count of distinct levels or tiers.
- F. None of above. chosen
Provenance (7 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_69a3695b4f648190969ed240f1597866 |
completed | Feb. 28, 2026, 10:16 p.m. |
| NEDg | Description generation | batch_69a369ec7d4481909dcdb53082806239 |
completed | Feb. 28, 2026, 10:19 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a36a6714208190bf021994a84d0163 |
completed | Feb. 28, 2026, 10:21 p.m. |
| PD | Predicate disambiguation | batch_69a25b5357bc8190b29a48e3053fb76d |
completed | Feb. 28, 2026, 3:04 a.m. |
| PDg | Predicate description generation | batch_69a25be349588190aedde33d80682344 |
completed | Feb. 28, 2026, 3:07 a.m. |
Created at: Feb. 28, 2026, 2:53 a.m.