Triple
T20860955
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Camborne railway station |
E513614
|
entity |
| Predicate | regionRailRoute |
P848
|
FINISHED |
| Object | Penzance–London Paddington route |
—
|
NE NERFINISHED |
How this triple was built (3 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: Penzance–London Paddington route | Statement: [Camborne railway station, regionRailRoute, Penzance–London Paddington route]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Penzance–London Paddington route Context triple: [Camborne railway station, regionRailRoute, Penzance–London Paddington route]
-
A.
London Paddington–Swansea route
The London Paddington–Swansea route is a major intercity railway line in Great Britain linking London with South Wales, serving key cities such as Reading, Bristol (via connecting routes), Cardiff, and Swansea.
-
B.
London Paddington–Penzance
chosen
London Paddington–Penzance is a major long-distance railway route in England linking central London with the far southwest county of Cornwall.
-
C.
Plymouth to Penzance line
The Plymouth to Penzance line is a major railway route in southwest England that runs across Devon and Cornwall, connecting the city of Plymouth with the coastal town of Penzance.
-
D.
Exeter–Paignton route
The Exeter–Paignton route is a scenic railway line in Devon, England, running along the coast and serving as a key part of the region’s passenger rail network.
-
E.
Bristol Temple Meads – Weston-super-Mare route
The Bristol Temple Meads – Weston-super-Mare route is a key suburban rail line in the Bristol area, linking the city’s main station with the seaside town of Weston-super-Mare and serving commuter and regional passenger traffic.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: regionRailRoute Context triple: [Camborne railway station, regionRailRoute, Penzance–London Paddington route]
-
A.
hasRailRoute
Indicates that there exists a rail-based transportation route or connection between the related entities.
-
B.
railroadNetwork
Indicates a relationship where locations are connected as part of the same system of railway lines and infrastructure used for train transport.
-
C.
railwayLine
chosen
Indicates that there is a railway line connection or route associated with or passing through the referenced entity.
-
D.
railCorridorType
Indicates the specific classification or type of a rail corridor associated with the subject (e.g., mainline, branch line, high-speed, freight, etc.).
-
E.
countryRailConnection
Indicates that there is a railway connection or service linking two countries.
- F. None of above.
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_69e0b4f5b01081909452f654d2fc3f50 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c3aba3d0819093431f38f0095a71 |
completed | April 21, 2026, 12:24 a.m. |
| PD | Predicate disambiguation | batch_69e5c9a593f481908beb457c29f1ce73 |
completed | April 20, 2026, 6:37 a.m. |
Created at: April 16, 2026, 12:44 p.m.