Triple
T15467678
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Exeter St Davids railway station |
E372071
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Plymouth railway station |
E69551
|
NE FINISHED |
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: Plymouth railway station | Statement: [Exeter St Davids railway station, connectsTo, Plymouth railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Plymouth railway station Context triple: [Exeter St Davids railway station, connectsTo, Plymouth railway station]
-
A.
Plymouth railway station
chosen
Plymouth railway station is the main railway hub in Plymouth, Devon, providing regional and long-distance train services on the Great Western Main Line and CrossCountry network.
-
B.
Weymouth railway station
Weymouth railway station is a coastal terminus in Dorset, England, serving the seaside town of Weymouth with regional and long-distance rail services.
-
C.
Devonport railway station
Devonport railway station is a passenger rail station serving the town of Devonport in Plymouth, Devon, England, on the Cornish Main Line.
-
D.
Exeter station
Exeter station is an Amtrak passenger rail station in Exeter, New Hampshire, serving as a stop on the Downeaster line between Boston and Maine.
-
E.
Poole railway station
Poole railway station is a mainline railway station in Poole, Dorset, England, serving as a key stop on the South Western Main Line between London and the south coast.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d85cc8bd308190886949510b42e764 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e03f69a31c81909a749247b6615d91 |
completed | April 16, 2026, 1:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff2d03845c8190bc8cb96827a5da39 |
completed | May 9, 2026, 12:48 p.m. |
Created at: April 10, 2026, 3:33 a.m.