Highway 403
E136362
Highway 403 is a major controlled-access highway in southern Ontario that forms part of the region’s key east–west transportation route connecting cities like Hamilton, Burlington, and Mississauga.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Highway 403 canonical | 25 |
| Highway 403 corridor | 1 |
| King’s Highway 403 | 1 |
| Ontario Highway 403 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1038602 — 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 403 Context triple: [Southern Ontario, hasMajorTransportationCorridor, Highway 403]
-
A.
Highway 400
Highway 400 is a major controlled-access freeway in Ontario, Canada, forming a key north–south route connecting the Greater Toronto Area to central and northern parts of the province.
-
B.
Highway 401
Highway 401 is a major multi-lane freeway in Ontario, Canada, forming a key segment of the Trans-Canada Highway and serving as one of the busiest highways in North America.
-
C.
Highway 427
Highway 427 is a major controlled-access highway in the Greater Toronto Area that serves as a key north–south transportation corridor connecting Toronto with surrounding communities.
-
D.
Ontario Highway 17
Ontario Highway 17 is a major provincial highway in Ontario, Canada, forming the primary east–west route across Northern Ontario and constituting the longest segment of the Trans-Canada Highway within the province.
-
E.
Ontario Highway 11
Ontario Highway 11 is a major provincial highway in Ontario, Canada, that runs north–south through much of Northern Ontario and serves as a key route connecting numerous remote and rural communities.
- 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 403 Target entity description: Highway 403 is a major controlled-access highway in southern Ontario that forms part of the region’s key east–west transportation route connecting cities like Hamilton, Burlington, and Mississauga.
-
A.
Highway 400
Highway 400 is a major controlled-access freeway in Ontario, Canada, forming a key north–south route connecting the Greater Toronto Area to central and northern parts of the province.
-
B.
Highway 401
Highway 401 is a major multi-lane freeway in Ontario, Canada, forming a key segment of the Trans-Canada Highway and serving as one of the busiest highways in North America.
-
C.
Highway 427
Highway 427 is a major controlled-access highway in the Greater Toronto Area that serves as a key north–south transportation corridor connecting Toronto with surrounding communities.
-
D.
Ontario Highway 17
Ontario Highway 17 is a major provincial highway in Ontario, Canada, forming the primary east–west route across Northern Ontario and constituting the longest segment of the Trans-Canada Highway within the province.
-
E.
Ontario Highway 11
Ontario Highway 11 is a major provincial highway in Ontario, Canada, that runs north–south through much of Northern Ontario and serves as a key route connecting numerous remote and rural communities.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
400-series highway
ⓘ
controlled-access highway ⓘ provincial highway ⓘ |
| accessControl | full access control ⓘ |
| alsoKnownAs |
King’s Highway 403
ⓘ
linked to:
Highway 403
|
| belongsTo |
provincial highway system of Ontario
ⓘ
linked to:
Ontario provincial highway network
|
| connectsCity |
Burlington
ⓘ
Hamilton ⓘ Mississauga ⓘ |
| connectsRegion |
Greater Toronto and Hamilton Area
ⓘ
linked to:
Greater Golden Horseshoe
|
| country | Canada ⓘ |
| direction | east–west ⓘ |
| formsPartOf | key east–west transportation corridor in Southern Ontario ⓘ |
| hasEmergencyService | Ontario Provincial Police patrol ⓘ |
| hasFeature |
grade-separated interchanges
ⓘ
multiple lanes in each direction ⓘ |
| hasInterchangeType |
cloverleaf interchanges
ⓘ
stack interchanges ⓘ |
| hasJunctionWith |
Highway 401
ⓘ
Highway 407 ETR ⓘ Highway 6 NERFINISHED ⓘ Queen Elizabeth Way ⓘ |
| hasLaneConfiguration | divided highway ⓘ |
| hasMedian | central median barrier ⓘ |
| highwayType | Ontario provincial highway ⓘ |
| isTollRoad | no ⓘ |
| locatedIn |
Ontario
ⓘ
Southern Ontario ⓘ |
| maintainedBy |
Ministry of Transportation of Ontario
ⓘ
linked to:
Ministry of Transportation (Ontario)
|
| partOf |
Ontario 400-series highway network
ⓘ
regional freeway network of the Greater Toronto Area ⓘ |
| passesThrough |
City of Burlington
ⓘ
linked to:
Burlington
City of Hamilton ⓘ City of Mississauga ⓘ
linked to:
Regional Municipality of Peel
|
| regionServed | Golden Horseshoe ⓘ |
| regulation | Ontario Highway Traffic Act ⓘ |
| roadSurface | paved ⓘ |
| routeNumber | 403 ⓘ |
| servesFunction |
bypass route for local arterial roads
ⓘ
major commuter route between Hamilton and Mississauga ⓘ |
| speedLimit | 100 km/h ⓘ |
| trafficFlow | high traffic volumes during peak hours ⓘ |
| usedFor |
commercial freight traffic
ⓘ
commuter traffic ⓘ |
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 403 Description of subject: Highway 403 is a major controlled-access highway in southern Ontario that forms part of the region’s key east–west transportation route connecting cities like Hamilton, Burlington, and Mississauga.
Referenced by (28)
Full triples — surface form annotated when it differs from this entity's canonical label.