Triple
T10735281
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bala Lake Railway |
E253179
|
entity |
| Predicate | terminusStation |
P15150
|
FINISHED |
| Object | Llanuwchllyn |
E419914
|
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: Llanuwchllyn | Statement: [Bala Lake Railway, terminusStation, Llanuwchllyn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Llanuwchllyn Context triple: [Bala Lake Railway, terminusStation, Llanuwchllyn]
-
A.
Llanuwchllyn
chosen
Llanuwchllyn is a small Welsh village in Gwynedd, near Bala Lake, known as a gateway to the Aran mountain range and for being the terminus of the Bala Lake Railway.
-
B.
Llanfyllin
Llanfyllin is a small historic market town in Powys, Wales, known for its rural setting near the Berwyn Mountains and its traditional Welsh character.
-
C.
Llanrwst
Llanrwst is a small historic market town in Conwy County Borough, North Wales, situated on the River Conwy and known for its picturesque three-arched bridge and surrounding countryside.
-
D.
Llanymynech
Llanymynech is a village on the England–Wales border known for its historic limestone quarrying and canal heritage.
-
E.
Llanidloes
Llanidloes is a historic market town in mid Wales, known as one of the principal settlements of the former county of Montgomeryshire and as a gateway to the scenic Cambrian Mountains.
- 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_69d6aa5e51e8819095f06881cecf152e |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d71021cccc8190ba2d3bbd7d50e2a7 |
completed | April 9, 2026, 2:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6554d0b0081909cc031ff06b796c0 |
completed | May 2, 2026, 7:49 p.m. |
Created at: April 8, 2026, 9:14 p.m.