Triple
T16618448
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Upfield railway line |
E403755
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | North Melbourne railway station |
E606705
|
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: North Melbourne railway station | Statement: [Upfield railway line, hasStation, North Melbourne railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Melbourne railway station Context triple: [Upfield railway line, hasStation, North Melbourne railway station]
-
A.
North Melbourne railway station
chosen
North Melbourne railway station is a major suburban railway station in Melbourne, Australia, serving as a key junction where multiple metropolitan lines converge just northwest of the city centre.
-
B.
Collingwood railway station
Collingwood railway station is a suburban train station in Melbourne, Australia, serving the inner-city area near Collingwood on the Mernda and Hurstbridge lines.
-
C.
Caulfield railway station
Caulfield railway station is a key suburban train hub in Melbourne, Australia, serving multiple lines and connecting passengers to the wider metropolitan rail network.
-
D.
Essendon railway station
Essendon railway station is a suburban commuter rail station in Melbourne, Australia, serving the Essendon area as part of the city’s metropolitan train network.
-
E.
Melbourne Street railway station
Melbourne Street railway station was the original name of what is now South Brisbane railway station, a key suburban rail stop in Brisbane, Queensland, Australia.
- 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_69d883897eb481909eaaa088ba9918d9 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e3754bc4cc8190a586732fc6507b40 |
completed | April 18, 2026, 12:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00918ae5f48190a85af2dfbe9708d4 |
completed | May 10, 2026, 2:09 p.m. |
Created at: April 10, 2026, 5:17 a.m.