Triple
T14795561
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brynglas |
E347766
|
entity |
| Predicate | servesRailwayLine |
P6301
|
FINISHED |
| Object | Tywyn Wharf–Nant Gwernol |
E862056
|
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: Tywyn Wharf–Nant Gwernol | Statement: [Brynglas, servesRailwayLine, Tywyn Wharf–Nant Gwernol]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tywyn Wharf–Nant Gwernol Context triple: [Brynglas, servesRailwayLine, Tywyn Wharf–Nant Gwernol]
-
A.
Tywyn Wharf
chosen
Tywyn Wharf is a heritage railway station in Tywyn, Wales, serving as the western terminus and main visitor hub of the historic Talyllyn Railway.
-
B.
Deganwy Quay
Deganwy Quay is a modern marina and waterfront development on the north Wales coast, offering berthing facilities, leisure amenities, and scenic views across the Conwy estuary.
-
C.
Aberystwyth harbour
Aberystwyth harbour is a coastal harbour at the mouth of the River Rheidol in Aberystwyth, Wales, known for its marina, fishing activity, and scenic views over Cardigan Bay.
-
D.
Porthcawl Harbour
Porthcawl Harbour is a historic coastal harbour in the seaside town of Porthcawl, Wales, known for its maritime heritage and role in local fishing and leisure boating.
-
E.
Port Eynon
Port Eynon is a coastal village and popular seaside destination on the Gower Peninsula in South Wales, known for its sandy beach and scenic surroundings.
- 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_69d822ea8b7c819097dfadf3d45545e6 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69decd5fdd548190a2ee5e668c2b20b4 |
completed | April 14, 2026, 11:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe24c0beb0819081a124479a849bb6 |
completed | May 8, 2026, 6 p.m. |
Created at: April 10, 2026, 1:31 a.m.