Triple
T15185738
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | T4 Eastern Suburbs & Illawarra Line |
E362869
|
entity |
| Predicate | passesThrough |
P225
|
FINISHED |
| Object | Redfern railway station |
E1093646
|
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: Redfern railway station | Statement: [T4 Eastern Suburbs & Illawarra Line, passesThrough, Redfern railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Redfern railway station Context triple: [T4 Eastern Suburbs & Illawarra Line, passesThrough, Redfern railway station]
-
A.
Redfern railway station
chosen
Redfern railway station is a major inner-city railway hub in Sydney, Australia, serving multiple suburban lines and providing a key interchange point near the central business district and the University of Sydney.
-
B.
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.
-
C.
Macquarie Fields railway station
Macquarie Fields railway station is a suburban passenger rail station in Sydney, New South Wales, serving the Macquarie Fields area on the city’s metropolitan train network.
-
D.
Blacktown railway station
Blacktown railway station is a major suburban rail hub in western Sydney, New South Wales, serving as an important interchange for multiple train lines and bus services.
-
E.
Strathfield railway station
Strathfield railway station is a major suburban and intercity rail junction in Sydney, New South Wales, serving as a key interchange on the city’s rail 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_69d85a09a39c81908759f23268e2d408 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e006674c088190ba635a78c30f5637 |
completed | April 15, 2026, 9:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fedd2a2eb48190a569847d2f583c61 |
completed | May 9, 2026, 7:07 a.m. |
Created at: April 10, 2026, 3:09 a.m.