Triple
T20411584
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Backwell |
E500598
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | Nailsea and Backwell 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: Nailsea and Backwell railway station | Statement: [Backwell, hasRailwayStation, Nailsea and Backwell railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nailsea and Backwell railway station Context triple: [Backwell, hasRailwayStation, Nailsea and Backwell railway station]
-
A.
Nailsea and Backwell railway station
chosen
Nailsea and Backwell railway station is a suburban rail station in Somerset, England, serving the towns of Nailsea and Backwell on the line between Bristol and Exeter.
-
B.
Teignmouth railway station
Teignmouth railway station is a coastal railway station in Devon, England, known for its scenic seafront location on the main line between Exeter and Newton Abbot.
-
C.
Bridgwater railway station
Bridgwater railway station is a railway station in Bridgwater, Somerset, England, serving the town on the Bristol to Exeter line.
-
D.
Liskeard railway station
Liskeard railway station is a key stop in Cornwall, England, serving the town of Liskeard and acting as an interchange between mainline services and the Looe Valley branch line.
-
E.
Weston-super-Mare railway station
Weston-super-Mare railway station is the main rail hub serving the seaside town of Weston-super-Mare in North Somerset, England, providing regional and intercity connections.
- 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_69e0b4a935588190b9446a99b37ced44 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e67a3f8fdc8190b05b6c41b38f34b7 |
completed | April 20, 2026, 7:10 p.m. |
Created at: April 16, 2026, 11:29 a.m.