Triple
T10542742
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dyffryn Ardudwy |
E248736
|
entity |
| Predicate | transport |
P230
|
FINISHED |
| Object | Cambrian Coast railway line |
E233675
|
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: Cambrian Coast railway line | Statement: [Dyffryn Ardudwy, transport, Cambrian Coast railway line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cambrian Coast railway line Context triple: [Dyffryn Ardudwy, transport, Cambrian Coast railway line]
-
A.
Cambrian Coast Line
chosen
The Cambrian Coast Line is a scenic railway route in Wales that runs along the Cardigan Bay coastline, linking coastal towns and rural communities with the broader rail network.
-
B.
Cumbrian Coast Line
The Cumbrian Coast Line is a scenic railway route in northwest England that runs along the coastline of Cumbria, linking coastal towns and industrial areas with the wider rail network.
-
C.
Cambrian Coast Line to Pwllheli
The Cambrian Coast Line to Pwllheli is a scenic railway route in Wales that runs along the Cardigan Bay coastline, serving rural communities and popular seaside destinations on the Llŷn Peninsula.
-
D.
Conwy Valley Line
The Conwy Valley Line is a scenic railway route in North Wales that runs through the Conwy Valley from the coast into the Snowdonia National Park.
-
E.
Atlantic Coast Line and Tarka Line community rail route
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.
- 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_69d381c733c08190ab1dd6239f5f34ae |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d5190f46d08190a92b1191881ffb92 |
completed | April 7, 2026, 2:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d9342e6cf48190b0ca53ff2a4e0214 |
completed | April 10, 2026, 5:32 p.m. |
Created at: April 6, 2026, 12:32 p.m.