Triple
T16813376
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NSW TrainLink Central Coast & Newcastle Line |
E408672
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Broadmeadow railway station |
E346506
|
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: Broadmeadow railway station | Statement: [NSW TrainLink Central Coast & Newcastle Line, hasStation, Broadmeadow railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Broadmeadow railway station Context triple: [NSW TrainLink Central Coast & Newcastle Line, hasStation, Broadmeadow railway station]
-
A.
Broadmeadow railway station
chosen
Broadmeadow railway station is a key suburban rail station in Newcastle, New South Wales, serving as an important junction and interchange on the state’s rail network.
-
B.
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.
-
C.
Meadowhall railway station
Meadowhall railway station is a transport hub in Sheffield, England, providing rail connections for shoppers and commuters using the adjacent Meadowhall Shopping Centre.
-
D.
Woodsmoor railway station
Woodsmoor railway station is a suburban rail stop serving the Woodsmoor area of Stockport, England, on the line between Manchester and Buxton.
-
E.
Netherwood station
Netherwood station is a commuter rail stop in Plainfield, New Jersey, served by NJ Transit trains on the Raritan Valley Line.
- 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_69d88394566c8190b3dcbdc72935f7fa |
completed | April 10, 2026, 4:59 a.m. |
| NER | Named-entity recognition | batch_69e3b2e01fb8819081cf2c08f29448da |
completed | April 18, 2026, 4:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00b292a5888190812539b14eb77f34 |
completed | May 10, 2026, 4:30 p.m. |
Created at: April 10, 2026, 5:23 a.m.