Triple
T8144274
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Abertillery |
E190169
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | Abertillery railway station (historical) |
E122842
|
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: Abertillery railway station (historical) | Statement: [Abertillery, hasRailwayStation, Abertillery railway station (historical)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Abertillery railway station (historical) Context triple: [Abertillery, hasRailwayStation, Abertillery railway station (historical)]
-
A.
Abertillery railway station
chosen
Abertillery railway station was a former railway station serving the town of Abertillery in Blaenau Gwent, Wales, historically part of the local coal and industrial rail network.
-
B.
Abergynolwyn railway station
Abergynolwyn railway station is a historic stop on the narrow-gauge Talyllyn Railway in Gwynedd, Wales, serving the former slate-mining village of Abergynolwyn.
-
C.
Aber railway station
Aber railway station is a small commuter rail stop serving the town of Caerphilly in South Wales on the Rhymney Line.
-
D.
Gwersyllt railway station
Gwersyllt railway station is a local rail stop serving the village of Gwersyllt near Wrexham in North Wales.
-
E.
Nant Gwernol railway station
Nant Gwernol railway station is the upper mountain terminus of the historic narrow-gauge Talyllyn Railway in Mid Wales, serving as a scenic endpoint for heritage steam train services.
- 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_69ca82bd9900819099477cdc2eb4244f |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb4445f1948190b8d319b60dd47f65 |
completed | March 31, 2026, 3:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc94b0fc0481909a21f42364a92158 |
completed | April 1, 2026, 3:44 a.m. |
Created at: March 30, 2026, 5:36 p.m.