Triple
T17989627
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NSW TrainLink Hunter Line services |
E430332
|
entity |
| Predicate | network |
P2637
|
FINISHED |
| Object | Hunter Valley rail network |
E327929
|
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: Hunter Valley rail network | Statement: [NSW TrainLink Hunter Line services, network, Hunter Valley rail network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hunter Valley rail network Context triple: [NSW TrainLink Hunter Line services, network, Hunter Valley rail network]
-
A.
Hunter Valley rail network
chosen
The Hunter Valley rail network is a major freight rail system in New South Wales, Australia, primarily used to transport coal and other bulk commodities from inland mines to coastal export terminals.
-
B.
Goldfields Railway
Goldfields Railway is a preserved heritage railway in New Zealand that operates vintage trains for tourists and rail enthusiasts along a historic mining-era line.
-
C.
Barossa Valley railway line
The Barossa Valley railway line is a historic rail route in South Australia that once served the renowned Barossa wine region, connecting its towns and wineries to the broader rail network.
-
D.
Eastern Goldfields Railway
The Eastern Goldfields Railway is a major rail line in Western Australia that connects the gold-mining city of Kalgoorlie with Perth and other parts of the state, supporting both passenger and freight transport.
-
E.
Sydney–Dubbo rail corridor
The Sydney–Dubbo rail corridor is a regional passenger rail line in New South Wales, Australia, linking the state capital Sydney with the inland city of Dubbo across the Central West.
- 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_69d8b90364248190a37381adea932f42 |
completed | April 10, 2026, 8:46 a.m. |
| NER | Named-entity recognition | batch_69e4b29e47a88190be58b79c73d3e652 |
completed | April 19, 2026, 10:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0337acabd481909deced9a61d84ed3 |
completed | May 12, 2026, 2:22 p.m. |
Created at: April 10, 2026, 10:23 a.m.