Triple
T4742817
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pontypridd railway station |
E105286
|
entity |
| Predicate | locatedInAdministrativeTerritory |
P40
|
FINISHED |
| Object | Rhondda Cynon Taf |
E19227
|
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: Rhondda Cynon Taf | Statement: [Pontypridd railway station, locatedInAdministrativeTerritory, Rhondda Cynon Taf]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rhondda Cynon Taf Context triple: [Pontypridd railway station, locatedInAdministrativeTerritory, Rhondda Cynon Taf]
-
A.
Rhondda Cynon Taf
chosen
Rhondda Cynon Taf is a county borough in south Wales known for its former coal-mining valleys and large post-industrial communities.
-
B.
Rhondda Valley
The Rhondda Valley is a historic coal-mining valley in South Wales, known for its steep-sided landscape, tight-knit communities, and central role in the Welsh industrial and cultural heritage.
-
C.
Blaenau Gwent
Blaenau Gwent is a county borough in southeastern Wales known for its industrial heritage and former coal mining communities.
-
D.
Merthyr Tydfil
Merthyr Tydfil is a historic industrial town in South Wales that was once a major center of the iron and coal industries during the Industrial Revolution.
-
E.
Clwyd West
Clwyd West is a UK parliamentary constituency in North Wales, covering coastal and rural areas in the county of Conwy and parts of Denbighshire.
- 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_69bd43ef87a48190a5bc3600711aa032 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd64a85e9c81908e9c7bbbb998953e |
completed | March 20, 2026, 3:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69beba45b1a88190bb607182167060af |
completed | March 21, 2026, 3:33 p.m. |
Created at: March 20, 2026, 1:19 p.m.