Triple
T18541968
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waterloo to Bournemouth and Weymouth line |
E453121
|
entity |
| Predicate | passesThrough |
P225
|
FINISHED |
| Object | Dorchester South 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: Dorchester South railway station | Statement: [Waterloo to Bournemouth and Weymouth line, passesThrough, Dorchester South railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dorchester South railway station Context triple: [Waterloo to Bournemouth and Weymouth line, passesThrough, Dorchester South railway station]
-
A.
Dorchester South railway station
chosen
Dorchester South railway station is a mainline railway station in Dorchester, Dorset, England, serving as a key stop on the South Western Main Line between London Waterloo and Weymouth.
-
B.
Dorchester West railway station
Dorchester West railway station is a small regional rail stop in Dorchester, Dorset, England, serving local and intercity services on routes through the West Country.
-
C.
Homerton railway station
Homerton railway station is a London Overground station in East London serving the Homerton area within the London Borough of Hackney.
-
D.
Gloucester Road station
Gloucester Road station is a London Underground station in Kensington served by the District, Circle, and Piccadilly lines.
-
E.
Taunton railway station
Taunton railway station is a major railway hub in Somerset, England, providing regional and long-distance services on the Great Western Main Line.
- 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_69d8d387b5548190aa030dad2cb4947e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e534b749b88190ad03b26bee3c89df |
completed | April 19, 2026, 8:01 p.m. |
Created at: April 10, 2026, 11:38 a.m.