Triple
T22732189
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leamington Spa railway station |
E562163
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Leamington–Coventry line |
—
|
NE NERFINISHED |
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: Leamington–Coventry line | Statement: [Leamington Spa railway station, railwayLine, Leamington–Coventry line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leamington–Coventry line Context triple: [Leamington Spa railway station, railwayLine, Leamington–Coventry line]
-
A.
Birmingham–Leamington Spa line
chosen
The Birmingham–Leamington Spa line is a railway route in the West Midlands and Warwickshire connecting Birmingham with Leamington Spa, used for both regional passenger services and some longer-distance trains.
-
B.
Leamington–Stratford line
The Leamington–Stratford line is a railway route in Warwickshire, England, connecting Leamington Spa with the historic town of Stratford-upon-Avon.
-
C.
Birmingham–Gloucester line
The Birmingham–Gloucester line is a major railway route in England connecting the West Midlands with the South West, carrying both passenger and freight services.
-
D.
Bedford–Brighton line
The Bedford–Brighton line is a major north–south commuter and regional rail route in southern England, running through central London and forming the core of the Thameslink network.
-
E.
Stafford–Manchester line
The Stafford–Manchester line is a railway route in England that connects Stafford with Manchester, serving intermediate towns and stations in the West Midlands and North West.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e24550859c81908727d91efc3a81b4 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f1792ef5bc819088af71bdc96ed41b |
completed | April 29, 2026, 3:21 a.m. |
Created at: April 17, 2026, 3:21 p.m.