Triple
T5511953
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Coast railway line |
E144585
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Queensland Rail |
E403393
|
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: Queensland Rail | Statement: [North Coast railway line, operator, Queensland Rail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Queensland Rail Context triple: [North Coast railway line, operator, Queensland Rail]
-
A.
Queensland Rail
chosen
Queensland Rail is a government-owned corporation that operates passenger and freight rail services across the Australian state of Queensland.
-
B.
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.
-
C.
NSW TrainLink
NSW TrainLink is a New South Wales government-owned passenger rail and coach service provider that operates regional and intercity routes across the state and into neighboring regions.
-
D.
Inland Rail Pty Ltd
Inland Rail Pty Ltd is a subsidiary company responsible for developing and delivering Australia’s major Inland Rail freight corridor project.
-
E.
North Queensland Airports Group
North Queensland Airports Group is an Australian airport management company that owns and operates major airports in North Queensland, including Cairns Airport.
- 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_69c008f77ff88190b0cd50ca207295d1 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c01f581c5081909a8f6d4653edb125 |
completed | March 22, 2026, 4:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c027d192808190b1e80a6f3be44870 |
completed | March 22, 2026, 5:33 p.m. |
Created at: March 22, 2026, 3:33 p.m.