Highway 400 interchange
E659625
The Highway 400 interchange at Port Severn is a major access point linking this community in Ontario’s Muskoka/Georgian Bay region to one of the province’s primary north–south freeway corridors.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Highway 400 interchange canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7380923 — 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: Highway 400 interchange Context triple: [Port Severn, transportConnection, Highway 400 interchange]
-
A.
Simister Island interchange
Simister Island interchange is a major motorway junction near Manchester, England, where several key routes including the M60 and M62 converge.
-
B.
Nelson Interchange
Nelson Interchange is the main bus and transport hub serving the town of Nelson, providing connections for local and regional public transit services.
-
C.
Ritto Interchange
Ritto Interchange is a highway junction in Ritto, Shiga Prefecture, Japan, providing access to and from the Meishin Expressway.
-
D.
Ōiso Interchange
Ōiso Interchange is a highway junction in Ōiso, Kanagawa Prefecture, Japan, connecting local roads with the regional expressway network.
-
E.
Eccles Interchange
Eccles Interchange is a public transport hub in Eccles, Greater Manchester, providing integrated bus, rail, and tram services for the surrounding area.
- 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: Highway 400 interchange Target entity description: The Highway 400 interchange at Port Severn is a major access point linking this community in Ontario’s Muskoka/Georgian Bay region to one of the province’s primary north–south freeway corridors.
-
A.
Simister Island interchange
Simister Island interchange is a major motorway junction near Manchester, England, where several key routes including the M60 and M62 converge.
-
B.
Nelson Interchange
Nelson Interchange is the main bus and transport hub serving the town of Nelson, providing connections for local and regional public transit services.
-
C.
Ritto Interchange
Ritto Interchange is a highway junction in Ritto, Shiga Prefecture, Japan, providing access to and from the Meishin Expressway.
-
D.
Ōiso Interchange
Ōiso Interchange is a highway junction in Ōiso, Kanagawa Prefecture, Japan, connecting local roads with the regional expressway network.
-
E.
Eccles Interchange
Eccles Interchange is a public transport hub in Eccles, Greater Manchester, providing integrated bus, rail, and tram services for the surrounding area.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf | highway interchange ⓘ |
| connectsTo |
access roads to Georgian Bay
ⓘ
local roads in Port Severn ⓘ |
| country | Canada ⓘ |
| function | major access point between Port Severn and Highway 400 ⓘ |
| hasAccessTo |
northbound Highway 400
ⓘ
linked to:
Highway 400
southbound Highway 400 ⓘ
linked to:
Highway 400
|
| hasDirection | north–south primary corridor access ⓘ |
| isPartOfNetwork |
Ontario provincial highway network
ⓘ
Trans-provincial freeway system ⓘ |
| locatedIn |
District Municipality of Muskoka
ⓘ
Georgian Bay region ⓘ Port Severn, Ontario ⓘ |
| locatedInAdministrativeTerritorialEntity | Ontario ⓘ |
| locatedOn | one of Ontario’s primary north–south freeway corridors ⓘ |
| maintainedBy |
Ontario Ministry of Transportation
ⓘ
linked to:
Ministry of Transportation (Ontario)
|
| near |
Georgian Bay
ⓘ
Muskoka–Georgian Bay boundary ⓘ |
| partOf |
Highway 400 corridor
ⓘ
linked to:
Highway 400
|
| roadJunctionOf | Highway 400 ⓘ |
| roadType | freeway interchange ⓘ |
| serves |
Georgian Bay area
ⓘ
linked to:
Georgian Bay region
Muskoka region ⓘ
linked to:
Muskoka
Port Severn community ⓘ |
| usedFor |
access to cottage country
ⓘ
regional travel ⓘ tourism access to Georgian Bay ⓘ |
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: Highway 400 interchange Description of subject: The Highway 400 interchange at Port Severn is a major access point linking this community in Ontario’s Muskoka/Georgian Bay region to one of the province’s primary north–south freeway corridors.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.