Triple
T7056102
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cathays railway station |
E164094
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Cathays |
E638361
|
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: Cathays | Statement: [Cathays railway station, serves, Cathays]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cathays Context triple: [Cathays railway station, serves, Cathays]
-
A.
Cathays
chosen
Cathays is a central district and student-populated suburb of Cardiff, Wales, known for its proximity to Cardiff University and the city centre.
-
B.
Pontycymer
Pontycymer is a village in the Garw Valley of south Wales, historically part of the coal-mining communities of Glamorgan.
-
C.
Blaenymaes
Blaenymaes is a residential area and housing estate located within the City and County of Swansea in South Wales.
-
D.
Blaina
Blaina is a small former coal-mining town in the county borough of Blaenau Gwent in South Wales.
-
E.
Bryncoch
Bryncoch is a suburban village in South Wales situated just north of Neath within the county borough of Neath Port Talbot.
- 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_69c68861678881909961ddf4d779f750 |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6e269050c81908c186609a8a7bcf9 |
completed | March 27, 2026, 8:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7944809348190bfc96df73f1363b3 |
completed | March 28, 2026, 8:41 a.m. |
Created at: March 27, 2026, 2:38 p.m.