Triple
T14685901
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Coast Line |
E344905
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Unanderra railway station |
E320557
|
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: Unanderra railway station | Statement: [South Coast Line, hasStation, Unanderra railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Unanderra railway station Context triple: [South Coast Line, hasStation, Unanderra railway station]
-
A.
Unanderra railway station
chosen
Unanderra railway station is a suburban train station in the Wollongong region of New South Wales, Australia, serving the local community on the South Coast railway line.
-
B.
Wallangarra railway station
Wallangarra railway station is a historic border railway station in Queensland, Australia, notable for its dual-gauge platforms that once served as the break-of-gauge point between Queensland and New South Wales rail systems.
-
C.
Kananook railway station
Kananook railway station is a suburban commuter rail station in Melbourne, Australia, serving the local community along the Frankston corridor.
-
D.
Narrandera railway station
Narrandera railway station is a regional passenger railway station in Narrandera, New South Wales, Australia, serving the town on the Sydney–Melbourne rail corridor.
-
E.
Yennora railway station
Yennora railway station is a suburban train station in Sydney, New South Wales, serving the Yennora area on the city's metropolitan 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_69d822e34b348190ada4d1cdb6c7c226 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb56bdb8081909ff86440ba20fb1f |
completed | April 14, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fde1876fdc81908a4fe3deebb7ff83 |
completed | May 8, 2026, 1:13 p.m. |
Created at: April 10, 2026, 1:28 a.m.