Triple
T14764241
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tamar Valley Line |
E346951
|
entity |
| Predicate | lineNumber |
P1864
|
FINISHED |
| Object | Atlantic Coast & Tamar Valley group (community rail) |
E644476
|
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: Atlantic Coast & Tamar Valley group (community rail) | Statement: [Tamar Valley Line, lineNumber, Atlantic Coast & Tamar Valley group (community rail)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Atlantic Coast & Tamar Valley group (community rail) Context triple: [Tamar Valley Line, lineNumber, Atlantic Coast & Tamar Valley group (community rail)]
-
A.
Cornwall and Isles of Scilly rail region
The Cornwall and Isles of Scilly rail region is a designated railway area in southwest England that oversees and coordinates rail services and infrastructure across Cornwall and the Isles of Scilly.
-
B.
Devon and Cornwall rail network
The Devon and Cornwall rail network is a regional railway system in southwest England that connects major towns, cities, and rural areas across the counties of Devon and Cornwall.
-
C.
Atlantic Coast Line and Tarka Line community rail route
chosen
The Atlantic Coast Line and Tarka Line community rail route is a designated community rail partnership corridor in southwest England that promotes and supports local passenger services, tourism, and community engagement along the Tarka and Atlantic Coast railway lines.
-
D.
Tamar Valley Line
The Tamar Valley Line is a scenic rural railway route in Devon and Cornwall, England, running along the River Tamar and connecting Plymouth with the town of Gunnislake.
-
E.
West Coastway Line
The West Coastway Line is a major railway route in southern England that runs along the south coast, linking cities such as Brighton, Worthing, Chichester, and Portsmouth.
- 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_69d822e8896c819091169882f9b20486 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec7f3a1608190b1b17624003a0c7f |
completed | April 14, 2026, 11:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe0cf4cef081909fa62125f43b36bc |
completed | May 8, 2026, 4:19 p.m. |
Created at: April 10, 2026, 1:30 a.m.