Water Corporation (Western Australia)
E934787
Water Corporation (Western Australia) is the state-owned utility responsible for providing water, wastewater, and drainage services across Western Australia.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Water Corporation of Western Australia | 6 |
| Water Corporation (Western Australia) canonical | 3 |
| Water Corporation | 1 |
| Western Australian water authorities | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11582298 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Water Corporation (Western Australia) Context triple: [Mount Charlotte Reservoir, operator, Water Corporation (Western Australia)]
-
A.
Brisbane Water
Brisbane Water is a large tidal estuary and scenic waterway on the New South Wales Central Coast, known for boating, fishing, and waterfront communities such as Gosford and Woy Woy.
-
B.
Watercare Services Limited
Watercare Services Limited is the company responsible for providing water and wastewater services to the Auckland region in New Zealand.
-
C.
Lachlan Valley Water
Lachlan Valley Water is a regional water management authority responsible for overseeing water resources and catchment health in the Lachlan River valley of New South Wales, Australia.
-
D.
Westlands Water District
Westlands Water District is a large agricultural water agency in California’s San Joaquin Valley that supplies irrigation water to farms and communities across western Fresno and Kings counties.
-
E.
Murray–Darling Basin Authority
The Murray–Darling Basin Authority is an Australian government agency responsible for planning and managing the sustainable use of water resources across the Murray–Darling Basin.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Water Corporation (Western Australia) Target entity description: Water Corporation (Western Australia) is the state-owned utility responsible for providing water, wastewater, and drainage services across Western Australia.
-
A.
Brisbane Water
Brisbane Water is a large tidal estuary and scenic waterway on the New South Wales Central Coast, known for boating, fishing, and waterfront communities such as Gosford and Woy Woy.
-
B.
Watercare Services Limited
Watercare Services Limited is the company responsible for providing water and wastewater services to the Auckland region in New Zealand.
-
C.
Lachlan Valley Water
Lachlan Valley Water is a regional water management authority responsible for overseeing water resources and catchment health in the Lachlan River valley of New South Wales, Australia.
-
D.
Westlands Water District
Westlands Water District is a large agricultural water agency in California’s San Joaquin Valley that supplies irrigation water to farms and communities across western Fresno and Kings counties.
-
E.
Murray–Darling Basin Authority
The Murray–Darling Basin Authority is an Australian government agency responsible for planning and managing the sustainable use of water resources across the Murray–Darling Basin.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
government-owned corporation
ⓘ
state-owned enterprise ⓘ water utility ⓘ |
| country | Australia ⓘ |
| follows | water resource management policies of Western Australia ⓘ |
| hasAbbreviation |
Water Corporation
ⓘ
linked to:
Water Corporation (Western Australia)
|
| hasCustomerType |
commercial customers
ⓘ
industrial customers ⓘ residential customers ⓘ |
| hasRegulator | Economic Regulation Authority of Western Australia ⓘ |
| hasWebsite | https://www.watercorporation.com.au/ ⓘ |
| headquartersCountry | Australia ⓘ |
| headquartersLocation | Perth ⓘ |
| headquartersState | Western Australia ⓘ |
| industry |
drainage services
ⓘ
wastewater services ⓘ water supply ⓘ |
| jurisdiction | Western Australia ⓘ |
| languageOfWorkOrName | English ⓘ |
| legalForm | statutory corporation ⓘ |
| operatesIn |
metropolitan Perth
ⓘ
regional Western Australia ⓘ |
| owner | Government of Western Australia ⓘ |
| parentOrganization | Government of Western Australia ⓘ |
| providesService |
drainage services
ⓘ
potable water supply ⓘ wastewater collection ⓘ wastewater treatment ⓘ |
| publicService | essential services ⓘ |
| regulates | water supply services in Western Australia ⓘ |
| responsibleFor |
regional water services in Western Australia
ⓘ
urban water services in Western Australia ⓘ |
| sector | public sector ⓘ |
| serviceArea | Western Australia ⓘ |
| state | Western Australia ⓘ |
| subjectOf |
urban drainage in Western Australia
ⓘ
wastewater management in Western Australia ⓘ water supply in Western Australia ⓘ |
| typeOfBusiness | utility company ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Water Corporation (Western Australia) Description of subject: Water Corporation (Western Australia) is the state-owned utility responsible for providing water, wastewater, and drainage services across Western Australia.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Water Corporation (Western Australia)
subject linked to:
Mount Charlotte
linked to: Water Corporation (Western Australia)
linked to: Water Corporation (Western Australia)
linked to: Water Corporation (Western Australia)
linked to: Water Corporation (Western Australia)
linked to: Water Corporation (Western Australia)
linked to: Water Corporation (Western Australia)
linked to: Water Corporation (Western Australia)