Triple
T15540153
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Didcot Parkway–Swindon |
E370453
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object | Swindon railway station |
E157467
|
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: Swindon railway station | Statement: [Didcot Parkway–Swindon, connects, Swindon railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Swindon railway station Context triple: [Didcot Parkway–Swindon, connects, Swindon railway station]
-
A.
Swindon railway station
chosen
Swindon railway station is a key railway hub in Wiltshire, England, providing important regional and intercity connections on the main line between London and the West Country/South Wales.
-
B.
Chippenham railway station
Chippenham railway station is a mainline rail station in Wiltshire, England, providing regional and intercity services on the Great Western Main Line.
-
C.
Gloucester railway station
Gloucester railway station is the main railway hub serving the city of Gloucester in Gloucestershire, England, providing regional and intercity rail connections.
-
D.
Swansea railway station
Swansea railway station is the principal rail hub serving the coastal city of Swansea in Wales, providing regional and long-distance services across South and West Wales and to major cities in England.
-
E.
Redditch railway station
Redditch railway station is a railway terminus in Worcestershire, England, serving the town of Redditch with regular commuter services into Birmingham.
- 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_69d85cc521a08190921fb50319dddc34 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04430b5188190a555a3cd4fb0c61c |
completed | April 16, 2026, 2:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff3d6396f08190a09253ac63110384 |
completed | May 9, 2026, 1:57 p.m. |
Created at: April 10, 2026, 4:07 a.m.