Triple
T6837754
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rhymney Line |
E157491
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | South Wales Metro |
E330071
|
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: South Wales Metro | Statement: [Rhymney Line, partOf, South Wales Metro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Wales Metro Context triple: [Rhymney Line, partOf, South Wales Metro]
-
A.
South Wales Metro
chosen
The South Wales Metro is an integrated public transport network being developed around Cardiff and the wider South Wales region, combining rail, light rail, and bus services to improve connectivity and frequency.
-
B.
Cardiff Capital Region
Cardiff Capital Region is an economic and administrative area in southeast Wales centered on Cardiff, encompassing the city and its surrounding valleys to support regional development and transport coordination.
-
C.
South Wales
South Wales is a region of Wales in the United Kingdom known for its major cities like Cardiff and Swansea, rich industrial heritage, and distinctive Welsh culture and landscapes.
-
D.
South Wales East
South Wales East is a Welsh Senedd electoral region in southeast Wales that encompasses areas such as Blaenau Gwent and returns both constituency and regional members.
-
E.
South East Wales
South East Wales is a region of Wales encompassing major urban centers like Cardiff and Newport along with surrounding towns and rural communities.
- 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_69c6882c53608190b99aebef079b23bd |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d67db4008190b86b497bf6f0c73a |
completed | March 27, 2026, 7:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c72fb02e0c8190ae1514875e03208a |
completed | March 28, 2026, 1:32 a.m. |
Created at: March 27, 2026, 2:19 p.m.