Mitchell Freeway
E946324
Mitchell Freeway is a major north–south urban freeway in Perth, Western Australia, serving as a key route connecting the city center with its northern suburbs.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Mitchell Freeway canonical | 2 |
| Mitchell Freeway (Western Australia) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11783445 — 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: Mitchell Freeway Context triple: [Great Northern Highway, hasJunctionWith, Mitchell Freeway]
-
A.
Monash Freeway
Monash Freeway is a major urban freeway in Melbourne, Australia, forming a key east–west transport corridor through the city and its southeastern suburbs.
-
B.
Tullamarine Freeway
Tullamarine Freeway is a major urban freeway in Melbourne, Australia, connecting the city to Melbourne Airport and the northwestern suburbs.
-
C.
Fraser Highway
Fraser Highway is a major arterial road in British Columbia’s Lower Mainland that connects several communities in the Metro Vancouver and Fraser Valley regions.
-
D.
Chapman Highway
Chapman Highway is a major roadway in Knoxville, Tennessee, serving as a primary commercial and commuter route connecting South Knoxville with surrounding areas.
-
E.
South Eastern Freeway
The South Eastern Freeway is a major Australian freeway in South Australia that links Adelaide to the Murray Bridge region and forms a key part of the route toward Melbourne.
- 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: Mitchell Freeway Target entity description: Mitchell Freeway is a major north–south urban freeway in Perth, Western Australia, serving as a key route connecting the city center with its northern suburbs.
-
A.
Monash Freeway
Monash Freeway is a major urban freeway in Melbourne, Australia, forming a key east–west transport corridor through the city and its southeastern suburbs.
-
B.
Tullamarine Freeway
Tullamarine Freeway is a major urban freeway in Melbourne, Australia, connecting the city to Melbourne Airport and the northwestern suburbs.
-
C.
Fraser Highway
Fraser Highway is a major arterial road in British Columbia’s Lower Mainland that connects several communities in the Metro Vancouver and Fraser Valley regions.
-
D.
Chapman Highway
Chapman Highway is a major roadway in Knoxville, Tennessee, serving as a primary commercial and commuter route connecting South Knoxville with surrounding areas.
-
E.
South Eastern Freeway
The South Eastern Freeway is a major Australian freeway in South Australia that links Adelaide to the Murray Bridge region and forms a key part of the route toward Melbourne.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
freeway
ⓘ
urban motorway ⓘ |
| connects |
Perth CBD and Butler
ⓘ
Perth CBD and Joondalup ⓘ |
| constructionStart | 1967 ⓘ |
| crosses |
Narrows Bridge
NERFINISHED
ⓘ
Swan River NERFINISHED ⓘ |
| followsShorelineOf | Indian Ocean NERFINISHED ⓘ |
| formsPartOf | State Route 2 NERFINISHED ⓘ |
| hasDirection | north–south ⓘ |
| hasInterchangeWith |
Burns Beach Road
NERFINISHED
ⓘ
Graham Farmer Freeway NERFINISHED ⓘ Hepburn Avenue NERFINISHED ⓘ Hester Avenue NERFINISHED ⓘ Kwinana Freeway NERFINISHED ⓘ Neerabup Road NERFINISHED ⓘ Ocean Reef Road NERFINISHED ⓘ Shenton Avenue NERFINISHED ⓘ Whitfords Avenue NERFINISHED ⓘ |
| hasLaneConfiguration | multiple carriageways ⓘ |
| hasPublicTransportFacility | train stations in median ⓘ |
| hasSpeedLimit |
100 km/h
ⓘ
80 km/h ⓘ |
| hasTerminusNorth | Hester Avenue NERFINISHED ⓘ |
| hasTerminusSouth | Narrows Interchange NERFINISHED ⓘ |
| isManagedBy | Main Roads Western Australia NERFINISHED ⓘ |
| isPartOf | Perth freeway network NERFINISHED ⓘ |
| isTollRoad | no ⓘ |
| locatedIn |
Perth
NERFINISHED
ⓘ
Western Australia ⓘ |
| locatedInCountry | Australia NERFINISHED ⓘ |
| namedAfter | Sir James Mitchell NERFINISHED ⓘ |
| opened | 1973 ⓘ |
| parallelTo | Joondalup railway line NERFINISHED ⓘ |
| passesThrough |
Balcatta
NERFINISHED
ⓘ
Butler NERFINISHED ⓘ Clarkson NERFINISHED ⓘ Currambine NERFINISHED ⓘ Greenwood NERFINISHED ⓘ Joondalup NERFINISHED ⓘ Kingsley NERFINISHED ⓘ Leederville NERFINISHED ⓘ Osborne Park NERFINISHED ⓘ Ridgewood NERFINISHED ⓘ Warwick NERFINISHED ⓘ West Perth NERFINISHED ⓘ |
| roadType | controlled-access highway ⓘ |
| serves |
Perth central business district
NERFINISHED
ⓘ
northern suburbs of Perth ⓘ |
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: Mitchell Freeway Description of subject: Mitchell Freeway is a major north–south urban freeway in Perth, Western Australia, serving as a key route connecting the city center with its northern suburbs.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Mitchell Freeway (Western Australia)