Triple
T15560673
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cootamundra West railway station |
E370987
|
entity |
| Predicate | laterOperator |
P5677
|
FINISHED |
| Object |
State Rail Authority of New South Wales
The State Rail Authority of New South Wales was a former government agency responsible for operating passenger and some freight rail services across New South Wales, Australia.
|
E69882
|
NE FINISHED |
How this triple was built (4 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: State Rail Authority of New South Wales | Statement: [Cootamundra West railway station, laterOperator, State Rail Authority of New South Wales]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: State Rail Authority of New South Wales Context triple: [Cootamundra West railway station, laterOperator, State Rail Authority of New South Wales]
-
A.
NSW Government Railways
NSW Government Railways was the former state-owned agency responsible for operating and managing New South Wales’ railway network in Australia.
-
B.
State Transit Authority of New South Wales
The State Transit Authority of New South Wales was a government-owned operator responsible for providing bus services in the Sydney metropolitan area and surrounding regions.
-
C.
Australian National Railways Commission
The Australian National Railways Commission was a former Australian government authority responsible for operating and managing interstate and key regional rail services across several states during the late 20th century.
-
D.
Australian Rail Track Corporation
The Australian Rail Track Corporation is a government-owned company responsible for managing and maintaining much of Australia's interstate rail network, including key freight and passenger corridors.
-
E.
One Rail Australia
One Rail Australia is a freight rail operator that runs extensive cargo services across key rail networks in South Australia and other parts of Australia.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: State Rail Authority of New South Wales Triple: [Cootamundra West railway station, laterOperator, State Rail Authority of New South Wales]
Generated description
The State Rail Authority of New South Wales was a former government agency responsible for operating passenger and some freight rail services across New South Wales, Australia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: State Rail Authority of New South Wales Target entity description: The State Rail Authority of New South Wales was a former government agency responsible for operating passenger and some freight rail services across New South Wales, Australia.
-
A.
NSW Government Railways
chosen
NSW Government Railways was the former state-owned agency responsible for operating and managing New South Wales’ railway network in Australia.
-
B.
State Transit Authority of New South Wales
The State Transit Authority of New South Wales was a government-owned operator responsible for providing bus services in the Sydney metropolitan area and surrounding regions.
-
C.
Australian National Railways Commission
The Australian National Railways Commission was a former Australian government authority responsible for operating and managing interstate and key regional rail services across several states during the late 20th century.
-
D.
Australian Rail Track Corporation
The Australian Rail Track Corporation is a government-owned company responsible for managing and maintaining much of Australia's interstate rail network, including key freight and passenger corridors.
-
E.
One Rail Australia
One Rail Australia is a freight rail operator that runs extensive cargo services across key rail networks in South Australia and other parts of Australia.
- F. None of above.
Provenance (5 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_69d85cc6cf40819091f4a5facee1ebe6 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04ddb4c0c81909b3f4c75c91f7f3f |
completed | April 16, 2026, 2:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff456635588190a2473bcff3ae4a53 |
completed | May 9, 2026, 2:32 p.m. |
| NEDg | Description generation | batch_69ff46f44b2c81909f65f0ab455c6549 |
completed | May 9, 2026, 2:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff477a63b48190a453cf669dfda228 |
completed | May 9, 2026, 2:40 p.m. |
Created at: April 10, 2026, 4:09 a.m.