Triple
T14685905
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Coast Line |
E344905
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Bomaderry (Nowra) railway station |
E312412
|
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: Bomaderry (Nowra) railway station | Statement: [South Coast Line, hasStation, Bomaderry (Nowra) railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bomaderry (Nowra) railway station Context triple: [South Coast Line, hasStation, Bomaderry (Nowra) railway station]
-
A.
Bomaderry railway station
chosen
Bomaderry railway station is the terminus of the South Coast railway line in New South Wales, Australia, serving the town of Nowra and its surrounding region.
-
B.
Berowra railway station
Berowra railway station is a suburban train station in Sydney, Australia, serving as a key terminus and interchange point on the city’s northern rail network.
-
C.
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.
-
D.
East Maitland railway station
East Maitland railway station is a heritage-listed railway station in East Maitland, New South Wales, Australia, serving the Hunter Line on the New South Wales rail network.
-
E.
Maitland railway station
Maitland railway station is a major regional train station in Maitland, New South Wales, serving as an important hub on the Hunter and North Coast railway lines.
- 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.