Triple
T13503973
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hawkesbury–Nepean catchment |
E320963
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
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.
|
E1045736
|
NE FINISHED |
How this triple was built (4 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: Greater Sydney water supply system | Statement: [Hawkesbury–Nepean catchment, partOf, Greater Sydney water supply system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Greater Sydney water supply system Context triple: [Hawkesbury–Nepean catchment, partOf, Greater Sydney water supply system]
-
A.
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.
-
B.
Melbourne Water
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.
Brisbane Water catchment
The Brisbane Water catchment is the hydrological drainage area that collects and channels water into Brisbane Water on the Central Coast of New South Wales, Australia.
-
D.
Port Jackson catchment
The Port Jackson catchment is the drainage basin encompassing Sydney Harbour and its surrounding waterways, collecting and channeling water from the region’s rivers, creeks, and bays into the harbour.
-
E.
Murray–Darling Basin water management system
The Murray–Darling Basin water management system is an integrated network of rivers, dams, and regulatory infrastructure designed to allocate, store, and manage water resources across southeastern Australia’s largest river basin for agriculture, communities, and the environment.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Greater Sydney water supply system Triple: [Hawkesbury–Nepean catchment, partOf, Greater Sydney water supply system]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Greater Sydney water supply system Target entity description: 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.
-
A.
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.
-
B.
Melbourne Water
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.
Brisbane Water catchment
The Brisbane Water catchment is the hydrological drainage area that collects and channels water into Brisbane Water on the Central Coast of New South Wales, Australia.
-
D.
Port Jackson catchment
The Port Jackson catchment is the drainage basin encompassing Sydney Harbour and its surrounding waterways, collecting and channeling water from the region’s rivers, creeks, and bays into the harbour.
-
E.
Murray–Darling Basin water management system
The Murray–Darling Basin water management system is an integrated network of rivers, dams, and regulatory infrastructure designed to allocate, store, and manage water resources across southeastern Australia’s largest river basin for agriculture, communities, and the environment.
- F. None of above. chosen
Provenance (5 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_69d807629d6c8190998f1b9bb12d2ed0 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbaf810e248190a060481004503f96 |
completed | April 12, 2026, 2:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7548bc188819090773db66b0103a1 |
completed | May 3, 2026, 1:58 p.m. |
| NEDg | Description generation | batch_69f758a55ddc81909298a37f6ce88236 |
completed | May 3, 2026, 2:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7593d74cc819099c5d39ae09c3f70 |
completed | May 3, 2026, 2:18 p.m. |
Created at: April 9, 2026, 9:43 p.m.