Triple
T19871049
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Great Northern Railway (Mount Isa line) |
E477516
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Queensland Rail |
—
|
NE NERFINISHED |
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: [Great Northern Railway (Mount Isa line), operator, Queensland Rail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Queensland Rail Context triple: [Great Northern Railway (Mount Isa 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.
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.
-
D.
Translink (Queensland)
Translink (Queensland) is the public transport agency responsible for coordinating and managing bus, train, ferry, and light rail services across South East Queensland, Australia.
-
E.
Queensland freight network
The Queensland freight network is an integrated system of rail and road corridors across Queensland that supports the movement of goods between key regional, agricultural, and urban centers, including major routes such as the Brisbane–Darling Downs freight corridor.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8e51e7d948190aedbcd6c30361c39 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e658a3d2b08190ad81914d4860df0e |
completed | April 20, 2026, 4:47 p.m. |
Created at: April 10, 2026, 1:51 p.m.