Triple
T21765682
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hengoed railway station |
E537281
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Hengoed & Maesycwmmer |
—
|
NE NERFINISHED |
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: Hengoed & Maesycwmmer | Statement: [Hengoed railway station, formerName, Hengoed & Maesycwmmer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hengoed & Maesycwmmer Context triple: [Hengoed railway station, formerName, Hengoed & Maesycwmmer]
-
A.
Maesycwmmer
chosen
Maesycwmmer is a village in Caerphilly County Borough, south Wales, situated in the Rhymney Valley and known for its historic railway viaduct and role in the region’s coal-mining heritage.
-
B.
Brynmelin
Brynmelin is a district within the City and County of Swansea in Wales, known primarily as a residential area of the city.
-
C.
Bryn and Cwmavon
Bryn and Cwmavon is an electoral ward in Neath Port Talbot, Wales, encompassing the communities of Bryn and Cwmavon.
-
D.
Cwmgwrach
Cwmgwrach is a small village in South Wales situated in the Vale of Neath, known for its proximity to scenic valleys and former coal mining communities.
-
E.
Gwaelod-y-Garth
Gwaelod-y-Garth is a village in South Wales situated at the base of Garth Mountain near Cardiff.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0c46f5d1c8190bf830409e98464e5 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f031a9a08c8190bc0588ffa0f2da44 |
completed | April 28, 2026, 4:03 a.m. |
Created at: April 16, 2026, 6:51 p.m.