Triple
T22177440
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Thomson River (Victoria) |
E548084
|
entity |
| Predicate | supports |
P516
|
FINISHED |
| Object | Melbourne water supply |
—
|
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: Melbourne water supply | Statement: [Thomson River (Victoria), supports, Melbourne water supply]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Melbourne water supply Context triple: [Thomson River (Victoria), supports, Melbourne water supply]
-
A.
Sydney drinking water supply system
The Sydney drinking water supply system is the extensive network of dams, reservoirs, rivers, and treatment infrastructure that provides potable water to the Sydney metropolitan region.
-
B.
Melbourne Water
chosen
Melbourne Water is a Victorian government-owned statutory authority responsible for managing Melbourne’s major water resources, including water supply, sewage treatment, and key waterways.
-
C.
Greater Sydney water supply system
The Greater Sydney water supply system is the integrated network of dams, reservoirs, catchments, treatment plants, and pipelines that provides potable water to the Sydney metropolitan region and surrounding areas.
-
D.
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.
-
E.
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.
- 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_69e11e3d53f88190a2b690e3f25bb062 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12a6d03488190b29872ff3f436237 |
completed | April 28, 2026, 9:45 p.m. |
Created at: April 16, 2026, 8:34 p.m.