Triple
T18638384
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southampton–Bournemouth line |
E455615
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Christchurch railway station |
—
|
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: Christchurch railway station | Statement: [Southampton–Bournemouth line, hasStation, Christchurch railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Christchurch railway station Context triple: [Southampton–Bournemouth line, hasStation, Christchurch railway station]
-
A.
Christchurch railway station
chosen
Christchurch railway station is the main rail stop serving the coastal town of Christchurch in Dorset, England, on the South West Main Line.
-
B.
Wellington railway station
Wellington railway station is a key railway hub in Shropshire, England, providing regional and local train services including connections to the nearby town of Telford.
-
C.
Wellington railway station
Wellington railway station is a regional passenger railway station serving the town of Wellington in New South Wales, Australia, on the Main Western line.
-
D.
Wellington station
Wellington station is a Chicago Transit Authority 'L' train stop serving the Lakeview neighborhood on the city's North Side.
-
E.
Wellington station
Wellington station is a Massachusetts Bay Transportation Authority (MBTA) Orange Line rapid transit station serving the city of Malden, Massachusetts.
- 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_69d8d38cc7948190a55ea64e5638994e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e54fcac2d48190a15ce8cc8e175198 |
completed | April 19, 2026, 9:57 p.m. |
Created at: April 10, 2026, 11:47 a.m.