Triple
T16603610
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Queensland Rail |
E403393
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object | Aurizon (historical freight business prior to separation) |
E965853
|
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: Aurizon (historical freight business prior to separation) | Statement: [Queensland Rail, hasSubsidiary, Aurizon (historical freight business prior to separation)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aurizon (historical freight business prior to separation) Context triple: [Queensland Rail, hasSubsidiary, Aurizon (historical freight business prior to separation)]
-
A.
Aurizon
chosen
Aurizon is a major Australian rail freight company that operates extensive cargo services across key national routes.
-
B.
National Freight Corporation
National Freight Corporation was a major British state-owned road haulage and logistics company that played a central role in the UK’s freight transport industry in the mid-20th century.
-
C.
American Freight (original company)
American Freight (original company) was a U.S.-based discount furniture and home goods retailer that later became part of the larger American Freight chain through corporate consolidation.
-
D.
Transrail Freight
Transrail Freight was a British rail freight company that emerged from the privatization and restructuring of the former state-owned freight operations.
-
E.
Santa Fe Pacific Corporation
Santa Fe Pacific Corporation was a diversified American holding company best known for owning and operating the Atchison, Topeka and Santa Fe Railway and related natural resource businesses in the late 20th century.
- 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_69d883880d0c81908b5fcd454e767b60 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e35d77d97c8190a63330897e49a9c9 |
completed | April 18, 2026, 10:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0075a67abc8190b0f29a9e4589befb |
completed | May 10, 2026, 12:10 p.m. |
Created at: April 10, 2026, 5:17 a.m.