Triple
T3050943
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St Enoch subway station |
E83568
|
entity |
| Predicate | formerMainlineStation |
P45354
|
FINISHED |
| Object | St Enoch railway station |
E186984
|
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: St Enoch railway station | Statement: [St Enoch subway station, formerMainlineStation, St Enoch railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St Enoch railway station Context triple: [St Enoch subway station, formerMainlineStation, St Enoch railway station]
-
A.
St Enoch subway station
St Enoch subway station is a key underground station in central Glasgow, serving the city’s shopping and business district on the Glasgow Subway network.
-
B.
Glasgow St Enoch railway station
chosen
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.
-
C.
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.
-
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.
Edinburgh Princes Street station
Edinburgh Princes Street station was a former major railway terminus in central Edinburgh, Scotland, that once served as a key hub for trains operated by the Caledonian Railway.
- 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: formerMainlineStation Context triple: [St Enoch subway station, formerMainlineStation, St Enoch railway station]
-
A.
primaryStation
Indicates that one station is designated as the main or principal station associated with another entity or within a given context.
-
B.
connectsToMainLineAt
Indicates that one entity is linked or joined to a primary or central line at a specific point.
-
C.
formerLineName
Indicates that the object is a previous or former name by which the referenced line was known.
-
D.
operatedStation
Indicates that one entity managed, ran, or was responsible for the operation of a particular station.
-
E.
stationName
Indicates the name assigned to a particular station in the relationship.
- 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_69ad8b24924c8190a9bb6f61d519e4ae |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad9bb1a46081908547a2f27cbf3446 |
completed | March 8, 2026, 3:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b1f86f538481908e3e9c286e4fb676 |
completed | March 11, 2026, 11:19 p.m. |
| PD | Predicate disambiguation | batch_69ad962195388190856013a2519c2b0f |
completed | March 8, 2026, 3:30 p.m. |
| PDg | Predicate description generation | batch_69ad9b272a408190ba0ce09bdeea76c9 |
completed | March 8, 2026, 3:52 p.m. |
Created at: March 8, 2026, 3:01 p.m.