Triple
T20548561
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sydney–Perth corridor (via Adelaide) |
E504538
|
entity |
| Predicate | hasRailComponent |
P49311
|
FINISHED |
| Object | Sydney–Perth rail route via Adelaide |
—
|
NE NERFINISHED |
How this triple was built (3 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: Sydney–Perth rail route via Adelaide | Statement: [Sydney–Perth corridor (via Adelaide), hasRailComponent, Sydney–Perth rail route via Adelaide]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sydney–Perth rail route via Adelaide Context triple: [Sydney–Perth corridor (via Adelaide), hasRailComponent, Sydney–Perth rail route via Adelaide]
-
A.
Sydney–Perth corridor (via Adelaide)
The Sydney–Perth corridor (via Adelaide) is a major transcontinental Australian freight and transport route linking the east and west coasts through South Australia.
-
B.
Adelaide–Port Augusta railway line
The Adelaide–Port Augusta railway line is a major standard-gauge rail corridor in South Australia linking the state capital Adelaide with the regional city and rail hub of Port Augusta, forming a key part of interstate and freight routes.
-
C.
Sydney–Moree rail corridor
The Sydney–Moree rail corridor is a regional railway line in New South Wales, Australia, linking Sydney with the inland town of Moree and serving both passenger and freight traffic.
-
D.
Adelaide–Melbourne railway
The Adelaide–Melbourne railway is a major interstate rail corridor in Australia that links the capitals of South Australia and Victoria, carrying both passenger and freight services across the region.
-
E.
Sydney–Broken Hill rail corridor
The Sydney–Broken Hill rail corridor is a long-distance passenger and freight railway line crossing New South Wales from the coastal capital Sydney to the inland mining city of Broken Hill.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sydney–Perth rail route via Adelaide Target entity description: The Sydney–Perth rail route via Adelaide is a transcontinental railway line in Australia that links the east and west coasts by passing through Adelaide across the continent’s interior.
-
A.
Sydney–Perth corridor (via Adelaide)
chosen
The Sydney–Perth corridor (via Adelaide) is a major transcontinental Australian freight and transport route linking the east and west coasts through South Australia.
-
B.
Adelaide–Port Augusta railway line
The Adelaide–Port Augusta railway line is a major standard-gauge rail corridor in South Australia linking the state capital Adelaide with the regional city and rail hub of Port Augusta, forming a key part of interstate and freight routes.
-
C.
Sydney–Moree rail corridor
The Sydney–Moree rail corridor is a regional railway line in New South Wales, Australia, linking Sydney with the inland town of Moree and serving both passenger and freight traffic.
-
D.
Adelaide–Melbourne railway
The Adelaide–Melbourne railway is a major interstate rail corridor in Australia that links the capitals of South Australia and Victoria, carrying both passenger and freight services across the region.
-
E.
Sydney–Broken Hill rail corridor
The Sydney–Broken Hill rail corridor is a long-distance passenger and freight railway line crossing New South Wales from the coastal capital Sydney to the inland mining city of Broken Hill.
- F. None of above.
Provenance (2 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_69e0b4b52c048190952b4d0f430813a3 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a5d56060819090f0e2f2f9957982 |
completed | April 20, 2026, 10:16 p.m. |
Created at: April 16, 2026, 11:38 a.m.