Main Roads Western Australia
E924307
Main Roads Western Australia is the state government authority responsible for planning, building, and managing Western Australia’s main road and highway network.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Main Roads Western Australia canonical | 9 |
| Main Roads Western Australia road network | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11413962 — 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: Main Roads Western Australia Context triple: [Brand Highway, maintainedBy, Main Roads Western Australia]
-
A.
Coolgardie–Esperance Highway
The Coolgardie–Esperance Highway is a major sealed road in Western Australia that links the inland goldfields region around Coolgardie with the coastal town of Esperance.
-
B.
Carnarvon Highway
Carnarvon Highway is a major rural highway in Queensland and New South Wales, Australia, linking inland towns and agricultural regions to the national road network.
-
C.
Eyre Highway
Eyre Highway is a major sealed road crossing the Nullarbor Plain and linking Western Australia with South Australia as part of Australia’s primary east–west transport route.
-
D.
Goldfields Highway
Goldfields Highway is a major road in Western Australia that connects the mining city of Kalgoorlie with other towns across the Goldfields region.
-
E.
Glenn Highway
Glenn Highway is a primary roadway in Alaska that connects the city of Anchorage with interior regions of the state, serving as a key transportation corridor.
- 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: Main Roads Western Australia Target entity description: Main Roads Western Australia is the state government authority responsible for planning, building, and managing Western Australia’s main road and highway network.
-
A.
Coolgardie–Esperance Highway
The Coolgardie–Esperance Highway is a major sealed road in Western Australia that links the inland goldfields region around Coolgardie with the coastal town of Esperance.
-
B.
Carnarvon Highway
Carnarvon Highway is a major rural highway in Queensland and New South Wales, Australia, linking inland towns and agricultural regions to the national road network.
-
C.
Eyre Highway
Eyre Highway is a major sealed road crossing the Nullarbor Plain and linking Western Australia with South Australia as part of Australia’s primary east–west transport route.
-
D.
Goldfields Highway
Goldfields Highway is a major road in Western Australia that connects the mining city of Kalgoorlie with other towns across the Goldfields region.
-
E.
Glenn Highway
Glenn Highway is a primary roadway in Alaska that connects the city of Anchorage with interior regions of the state, serving as a key transportation corridor.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
government agency
ⓘ
road authority ⓘ |
| abbreviation | Main Roads WA NERFINISHED ⓘ |
| alsoKnownAs | Main Roads NERFINISHED ⓘ |
| collaboratesWith |
Australian Government transport agencies
ⓘ
local governments in Western Australia ⓘ public transport authorities in Western Australia ⓘ |
| country | Australia ⓘ |
| employs |
engineers
ⓘ
project managers ⓘ road maintenance workers ⓘ traffic management specialists ⓘ |
| focusesOn |
asset management of road infrastructure
ⓘ
network efficiency ⓘ road safety ⓘ sustainability in road planning and construction ⓘ |
| headquartersLocation |
Perth
NERFINISHED
ⓘ
Western Australia NERFINISHED ⓘ |
| issues | permits for heavy vehicle movements on state roads ⓘ |
| jurisdiction | Western Australia NERFINISHED ⓘ |
| languageOfWork | English ⓘ |
| locatedInTimeZone | Australian Western Standard Time NERFINISHED ⓘ |
| manages |
intelligent transport systems on major roads in Western Australia
ⓘ
road condition information services in Western Australia ⓘ |
| mandate |
to provide safe and efficient road access for Western Australia
ⓘ
to support economic and regional development through road infrastructure ⓘ |
| operatesIn | Western Australia NERFINISHED ⓘ |
| oversees |
main roads connecting regional centres in Western Australia
ⓘ
major freight routes in Western Australia ⓘ state highways in Western Australia ⓘ |
| parentOrganization |
Government of Western Australia
NERFINISHED
ⓘ
Western Australian Department of Transport NERFINISHED ⓘ |
| partOf | public sector of Western Australia ⓘ |
| provides | traveller information about roadworks and incidents in Western Australia ⓘ |
| regulates | access to state roads for oversize and overmass vehicles ⓘ |
| responsibleFor |
construction of main roads in Western Australia
ⓘ
delivery of major road infrastructure projects in Western Australia ⓘ maintenance of main roads in Western Australia ⓘ management of Western Australia’s state road network ⓘ management of highways in Western Australia ⓘ planning of main roads in Western Australia ⓘ road safety initiatives on state roads in Western Australia ⓘ traffic management on state roads in Western Australia ⓘ |
| sector |
infrastructure
ⓘ
transport ⓘ |
| uses |
contractors for road construction
ⓘ
contractors for road maintenance ⓘ |
| website | https://www.mainroads.wa.gov.au ⓘ |
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: Main Roads Western Australia Description of subject: Main Roads Western Australia is the state government authority responsible for planning, building, and managing Western Australia’s main road and highway network.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Main Roads Western Australia road network