Triple
T6758700
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lancaster railway station |
E154531
|
entity |
| Predicate | hasServiceTo |
P6787
|
FINISHED |
| Object | Edinburgh Waverley |
E8500
|
NE FINISHED |
How this triple was built (2 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: Edinburgh Waverley | Statement: [Lancaster railway station, hasServiceTo, Edinburgh Waverley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Edinburgh Waverley Context triple: [Lancaster railway station, hasServiceTo, Edinburgh Waverley]
-
A.
Edinburgh Waverley
chosen
Edinburgh Waverley is the main railway station in Edinburgh, Scotland, serving as a major hub for intercity and regional rail services across the UK.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Edinburgh Haymarket railway station
Edinburgh Haymarket railway station is a major railway hub in western Edinburgh, Scotland, serving as a key stop for regional and long-distance services into and out of the city.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c6880fd5808190be684854081e27dd |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d1f90b6c8190b4a17a23aa9ba0fb |
completed | March 27, 2026, 6:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7424c1fbc8190935c3d3452d9698e |
completed | March 28, 2026, 2:51 a.m. |
Created at: March 27, 2026, 2:11 p.m.