Triple
T21373497
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Abercynon |
E527131
|
entity |
| Predicate | railwayJunctionOf |
P1018
|
FINISHED |
| Object | South Wales railway network |
—
|
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: South Wales railway network | Statement: [Abercynon, railwayJunctionOf, South Wales railway network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Wales railway network Context triple: [Abercynon, railwayJunctionOf, South Wales railway network]
-
A.
South Wales rail network
chosen
The South Wales rail network is the interconnected system of passenger and freight railway lines serving the cities, towns, and industrial areas across South Wales.
-
B.
North Wales rail network
The North Wales rail network is the system of passenger and freight railway lines serving the North Wales region, connecting its towns and cities with each other and with the rest of the UK.
-
C.
South Wales Main Line
The South Wales Main Line is a major railway route in Wales that connects London and the west of England with key South Wales cities such as Cardiff and Swansea.
-
D.
South Wales Railway
The South Wales Railway was a 19th-century railway company that built and operated the main line linking Gloucester and later London with key industrial and port cities across South Wales.
-
E.
North–South Wales rail corridor
The North–South Wales rail corridor is a key railway route linking major towns and cities across Wales from north to south, supporting both regional passenger travel and freight transport.
- 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_69e0b51e80808190ba5cb05667af02a9 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b0b248508190aebeb671e55198da |
completed | April 22, 2026, 11:27 a.m. |
Created at: April 16, 2026, 5:10 p.m.