Triple
T14747402
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Australian rail network |
E346507
|
entity |
| Predicate | electrifiedSection |
P14045
|
FINISHED |
| Object | Adelaide Metro Flinders line |
E1118630
|
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: Adelaide Metro Flinders line | Statement: [South Australian rail network, electrifiedSection, Adelaide Metro Flinders line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Adelaide Metro Flinders line Context triple: [South Australian rail network, electrifiedSection, Adelaide Metro Flinders line]
-
A.
Adelaide Metro Gawler line
The Adelaide Metro Gawler line is a major suburban railway corridor in Adelaide, South Australia, running between the city centre and the northern township of Gawler as part of the metropolitan passenger rail network.
-
B.
Adelaide Metro Seaford line
chosen
The Adelaide Metro Seaford line is a major suburban railway corridor in Adelaide, South Australia, providing frequent electric train services between the city centre and the southern coastal suburb of Seaford.
-
C.
Cranbourne line
The Cranbourne line is a suburban railway line in Melbourne, Australia, running from the central business district to the southeastern suburb of Cranbourne as part of the city’s metropolitan train network.
-
D.
Ballarat line
The Ballarat line is a regional railway service in Victoria, Australia, linking Melbourne with the city of Ballarat and surrounding western towns.
-
E.
Adelaide Metro
Adelaide Metro is the public transport system serving the Adelaide metropolitan area, operating the city’s buses, trains, and trams.
- 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_69d822e6f1c88190bc494d491a907114 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec7d116e88190828b163b18d80f68 |
completed | April 14, 2026, 11:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe38894a2481908dd219ecaa7f3a3c |
completed | May 8, 2026, 7:24 p.m. |
Created at: April 10, 2026, 1:30 a.m.