Triple
T12126685
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Adelaide–Darwin railway |
E288826
|
entity |
| Predicate | passThrough |
P3448
|
FINISHED |
| Object | Port Augusta |
E307676
|
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: Port Augusta | Statement: [Adelaide–Darwin railway, passThrough, Port Augusta]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port Augusta Context triple: [Adelaide–Darwin railway, passThrough, Port Augusta]
-
A.
Port Augusta
chosen
Port Augusta is a coastal city in South Australia that serves as a key transport hub and gateway between the Eyre Peninsula, the outback, and the rest of the state.
-
B.
Murray Bridge
Murray Bridge is a regional city in South Australia on the Murray River, known as an important agricultural and transport hub and as part of the traditional lands of the Ngarrindjeri people.
-
C.
Ceduna
Ceduna is a remote coastal town in South Australia that serves as a key service and transport hub on the western edge of the Eyre Peninsula and the gateway to the Nullarbor Plain.
-
D.
Victor Harbor
Victor Harbor is a popular coastal town on South Australia's Fleurieu Peninsula, known for its beaches, whale watching, and access to Granite Island.
-
E.
Port Lincoln
Port Lincoln is a coastal city in South Australia known for its large natural harbor, tuna fishing industry, and shark cage diving tourism.
- 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_69d6ab4b5e4c81909950b17151eb0951 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9157ce6b88190b16592cc48244db3 |
completed | April 10, 2026, 3:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f62a7fd708819090af422a60a69859 |
completed | May 2, 2026, 4:46 p.m. |
Created at: April 8, 2026, 9:49 p.m.