Triple
T16813373
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NSW TrainLink Central Coast & Newcastle Line |
E408672
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Hornsby railway station |
E356270
|
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: Hornsby railway station | Statement: [NSW TrainLink Central Coast & Newcastle Line, hasStation, Hornsby railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hornsby railway station Context triple: [NSW TrainLink Central Coast & Newcastle Line, hasStation, Hornsby railway station]
-
A.
Hornsby railway station
chosen
Hornsby railway station is a major suburban and intercity rail hub in Sydney, Australia, serving as a key junction and terminus for multiple lines on the city’s rail network.
-
B.
Hurstville railway station
Hurstville railway station is a major suburban train station in Sydney, New South Wales, serving the busy commercial and residential hub of Hurstville.
-
C.
Burwood railway station
Burwood railway station is a suburban train station in Melbourne, Australia, serving the local community on the Alamein line.
-
D.
Kingsgrove railway station
Kingsgrove railway station is a suburban train station in Sydney, Australia, serving the local community on the T8 Airport & South Line.
-
E.
Parramatta railway station
Parramatta railway station is a major suburban and intercity train hub in Western Sydney, Australia, serving the busy commercial and residential centre of Parramatta.
- 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.