Triple
T17137681
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | C. Y. O'Connor |
E415881
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Coolgardie–Kalgoorlie water pipeline |
E934786
|
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: Coolgardie–Kalgoorlie water pipeline | Statement: [C. Y. O'Connor, notableWork, Coolgardie–Kalgoorlie water pipeline]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Coolgardie–Kalgoorlie water pipeline Context triple: [C. Y. O'Connor, notableWork, Coolgardie–Kalgoorlie water pipeline]
-
A.
Goldfields Water Supply Scheme
chosen
The Goldfields Water Supply Scheme is a historic Australian engineering project that transports water over hundreds of kilometers from Perth to the arid Eastern Goldfields region of Western Australia.
-
B.
Mundaring Weir
Mundaring Weir is a historic dam and reservoir in Western Australia that forms a key part of Perth’s water supply and the Goldfields Water Supply Scheme.
-
C.
Queanbeyan–Canberra water supply scheme
The Queanbeyan–Canberra water supply scheme is a regional water management system that provides and regulates potable water for the Canberra and Queanbeyan area in southeastern Australia.
-
D.
Torrens Weir
Torrens Weir is a low dam structure on the River Torrens in Adelaide, South Australia, that creates the ornamental Torrens Lake in the city’s parklands.
-
E.
Adelaide Hills water supply system
The Adelaide Hills water supply system is a network of reservoirs, pipelines, and treatment facilities that provides potable water to communities in the Adelaide Hills region of South Australia.
- 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_69d886d15af4819092f92f8a129763e6 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3f2d0628081908e0160290041fe89 |
completed | April 18, 2026, 9:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01482cd918819082d18b3cb76394cb |
completed | May 11, 2026, 3:08 a.m. |
Created at: April 10, 2026, 5:36 a.m.