Triple
T15467669
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Exeter St Davids railway station |
E372071
|
entity |
| Predicate | onLine |
P1293
|
FINISHED |
| Object | Exeter to Plymouth line |
E312423
|
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: Exeter to Plymouth line | Statement: [Exeter St Davids railway station, onLine, Exeter to Plymouth line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Exeter to Plymouth line Context triple: [Exeter St Davids railway station, onLine, Exeter to Plymouth line]
-
A.
Exeter to Plymouth line
chosen
The Exeter to Plymouth line is a major railway route in Devon, England, linking the city of Exeter with Plymouth and serving as part of the main line to Cornwall.
-
B.
Exeter to Exmouth line
The Exeter to Exmouth line is a regional railway route in Devon, England, running along the River Exe to connect the city of Exeter with the seaside town of Exmouth.
-
C.
Bristol to Exeter Line
The Bristol to Exeter Line is a major railway route in southwest England connecting the cities of Bristol and Exeter and serving as an important corridor for regional and long-distance passenger services.
-
D.
Exeter to Barnstaple line
The Exeter to Barnstaple line is a rural railway route in Devon, England, running through the scenic Tarka Line corridor between the city of Exeter and the town of Barnstaple.
-
E.
Plymouth to Gunnislake Line
The Plymouth to Gunnislake Line is a rural railway route in Devon and Cornwall, England, known for its scenic Tamar Valley views and community rail services connecting Plymouth with Gunnislake.
- 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_69ff3657972481909219bc040f674c02 |
completed | May 9, 2026, 1:27 p.m. |
Created at: April 10, 2026, 3:33 a.m.