Triple
T5612563
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Drumfrochar railway station |
E147391
|
entity |
| Predicate | hasServiceTowards |
P6787
|
FINISHED |
| Object | Glasgow Central |
E4145
|
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: Glasgow Central | Statement: [Drumfrochar railway station, hasServiceTowards, Glasgow Central]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Glasgow Central Context triple: [Drumfrochar railway station, hasServiceTowards, Glasgow Central]
-
A.
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.
-
B.
Edinburgh Central
Edinburgh Central is a Scottish Parliament constituency that covers the central area of Scotland’s capital city, including much of its historic and political core.
-
C.
Edinburgh South
Edinburgh South is a UK parliamentary constituency covering a largely residential and suburban area in the south of the City of Edinburgh, Scotland.
-
D.
Edinburgh East
Edinburgh East is a UK parliamentary constituency covering the eastern part of the City of Edinburgh, represented in the House of Commons.
-
E.
Edinburgh North and Leith
Edinburgh North and Leith is a UK parliamentary constituency covering northern parts of Edinburgh, including the historic port district of Leith and surrounding urban areas.
- 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: hasServiceTowards Context triple: [Drumfrochar railway station, hasServiceTowards, Glasgow Central]
-
A.
hasServiceTo
chosen
Indicates that one entity provides, offers, or operates a service for or directed toward another entity.
-
B.
hasSupportService
Indicates that one entity provides or is associated with a support-related service for another entity.
-
C.
serviceOf
Indicates that one entity performs, provides, or fulfills a function or duty on behalf of another entity.
-
D.
serviceFor
Indicates that one entity provides a service or performs functions on behalf of another entity.
-
E.
hasServiceType
Indicates that an entity is associated with or categorized by a particular type of service.
- F. None of above.
Provenance (4 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_69c00905d4588190bd967842bbcf2219 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c0212143708190b5234407334ab216 |
completed | March 22, 2026, 5:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0287b14708190bc246e982896ad27 |
completed | March 22, 2026, 5:35 p.m. |
| PD | Predicate disambiguation | batch_69c01b1b3c98819080687d18ab10a914 |
completed | March 22, 2026, 4:38 p.m. |
Created at: March 22, 2026, 3:39 p.m.