Triple
T13740471
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Wales Metro |
E330071
|
entity |
| Predicate | includesStation |
P33789
|
FINISHED |
| Object | Aberdare railway station |
E429542
|
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: Aberdare railway station | Statement: [South Wales Metro, includesStation, Aberdare railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aberdare railway station Context triple: [South Wales Metro, includesStation, Aberdare railway station]
-
A.
Aberdare railway station
chosen
Aberdare railway station is a passenger rail station in Aberdare, Wales, serving as the town’s main link on the local Valleys rail network.
-
B.
Aber railway station
Aber railway station is a small commuter rail stop serving the town of Caerphilly in South Wales on the Rhymney Line.
-
C.
Broadmeadows railway station
Broadmeadows railway station is a suburban commuter rail station in Melbourne, Australia, serving the Broadmeadows area as part of the city’s metropolitan train network.
-
D.
Dunbar railway station
Dunbar railway station is a passenger railway station in the town of Dunbar, East Lothian, Scotland, served by regional and long-distance trains on the East Coast Main Line.
-
E.
Hledan Railway Station
Hledan Railway Station is a local commuter train station in Yangon, Myanmar, serving the Hledan area of Kamayut Township on the Yangon Circular Railway network.
- 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_69d80772315881908f980cae40d91664 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69de0206a4b88190a60914e2b43e54f9 |
completed | April 14, 2026, 8:59 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f79d6bce9881909209231f6dfcf9bf |
completed | May 3, 2026, 7:09 p.m. |
Created at: April 9, 2026, 9:55 p.m.