Triple
T10411405
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pendre |
E245398
|
entity |
| Predicate | nearbyStation |
P4625
|
FINISHED |
| Object | Tywyn Pendre (on the Cambrian Line, mainline connection in Tywyn) |
E267921
|
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 Pendre (on the Cambrian Line, mainline connection in Tywyn) | Statement: [Pendre, nearbyStation, Tywyn Pendre (on the Cambrian Line, mainline connection in Tywyn)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tywyn Pendre (on the Cambrian Line, mainline connection in Tywyn) Context triple: [Pendre, nearbyStation, Tywyn Pendre (on the Cambrian Line, mainline connection in Tywyn)]
-
A.
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.
-
B.
Shrewsbury–Aberystwyth line
The Shrewsbury–Aberystwyth line is a rural railway route in Wales that connects the English border town of Shrewsbury with the coastal town of Aberystwyth, forming the eastern section of the Cambrian Line.
-
C.
Tywyn railway station
chosen
Tywyn railway station is a small coastal railway stop in Gwynedd, Wales, serving the town of Tywyn on the Cambrian Line.
-
D.
Bodfari–Prestatyn section
The Bodfari–Prestatyn section is a scenic final stretch of the Offa’s Dyke Path in North Wales, running over rolling hills to the coastal town of Prestatyn.
-
E.
North Wales Coast Line
The North Wales Coast Line is a major railway route in Wales that runs along the north coast, connecting key towns and cities such as Chester, Llandudno Junction, Bangor, and Holyhead.
- 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_69d381be340c8190b05998703d42d224 |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4e9fc72d081908d81c71133973daf |
completed | April 7, 2026, 11:26 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d7fbfae96c8190ac496e9a1158afe4 |
completed | April 9, 2026, 7:20 p.m. |
Created at: April 6, 2026, 12:09 p.m.