Highway 402 (Ontario)
E672507
Highway 402 (Ontario) is a major controlled-access highway in southwestern Ontario that connects the Blue Water Bridge at the U.S. border in Sarnia to Highway 401 near London, serving as an important international trade and transportation corridor.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Highway 402 (Ontario) canonical | 2 |
| Ontario Highway 402 (via Blue Water Bridge) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6871551 — 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 402 (Ontario) Context triple: [Blue Water Bridge, partOf, Highway 402 (Ontario)]
-
A.
Ontario Highway 48
Ontario Highway 48 is a provincial highway in south-central Ontario that serves as a key regional route connecting communities north of Toronto, including the town of Georgina.
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B.
Highway 416
Highway 416 is a major Ontario freeway that links Highway 401 to the city of Ottawa, serving as a key north–south transportation corridor in eastern Ontario.
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C.
Ontario Highway 41
Ontario Highway 41 is a provincial highway in eastern Ontario, Canada, that runs north–south through rural communities and scenic countryside, connecting the Ottawa Valley with regions to the south.
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D.
Highway 406
Highway 406 is a provincial freeway in Ontario, Canada, that connects the Queen Elizabeth Way in St. Catharines to Highway 20 near Welland, serving as a key route through the Niagara Peninsula.
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E.
Highway 440
Highway 440 is a major roadway that serves as a key transportation corridor through the North Shore municipalities.
- 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 402 (Ontario) Target entity description: Highway 402 (Ontario) is a major controlled-access highway in southwestern Ontario that connects the Blue Water Bridge at the U.S. border in Sarnia to Highway 401 near London, serving as an important international trade and transportation corridor.
-
A.
Ontario Highway 48
Ontario Highway 48 is a provincial highway in south-central Ontario that serves as a key regional route connecting communities north of Toronto, including the town of Georgina.
-
B.
Highway 416
Highway 416 is a major Ontario freeway that links Highway 401 to the city of Ottawa, serving as a key north–south transportation corridor in eastern Ontario.
-
C.
Ontario Highway 41
Ontario Highway 41 is a provincial highway in eastern Ontario, Canada, that runs north–south through rural communities and scenic countryside, connecting the Ottawa Valley with regions to the south.
-
D.
Highway 406
Highway 406 is a provincial freeway in Ontario, Canada, that connects the Queen Elizabeth Way in St. Catharines to Highway 20 near Welland, serving as a key route through the Niagara Peninsula.
-
E.
Highway 440
Highway 440 is a major roadway that serves as a key transportation corridor through the North Shore municipalities.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
400-series highway
ⓘ
controlled-access highway ⓘ provincial highway ⓘ |
| abbreviation | Hwy 402 NERFINISHED ⓘ |
| borderCrossingConnectsTo | Port Huron, Michigan NERFINISHED ⓘ |
| connectsTo |
Highway 21 (Ontario)
NERFINISHED
ⓘ
Highway 4 (Ontario) NERFINISHED ⓘ Highway 40 (Ontario) NERFINISHED ⓘ Highway 401 NERFINISHED ⓘ Interstate 69 NERFINISHED ⓘ Interstate 94 NERFINISHED ⓘ |
| constructionInterruptedBy | Second World War NERFINISHED ⓘ |
| constructionStarted | 1939 ⓘ |
| country | Canada ⓘ |
| crossesBorderAt | Blue Water Bridge NERFINISHED ⓘ |
| designation | King's Highway 402 NERFINISHED ⓘ |
| directionA | west ⓘ |
| directionB | east ⓘ |
| easternTerminus | Highway 401 NERFINISHED ⓘ |
| easternTerminusNear | London, Ontario NERFINISHED ⓘ |
| formsPartOf | NAFTA trade corridor NERFINISHED ⓘ |
| freightImportance | major truck route ⓘ |
| fullyCompleted | 1982 ⓘ |
| hasAccessControl | full ⓘ |
| hasFeature |
limited access ramps
ⓘ
median ⓘ |
| hasInterchangeType | grade-separated interchanges ⓘ |
| hasSpeedLimit | 100 km/h ⓘ |
| isTollRoad | no ⓘ |
| laneConfiguration | divided highway ⓘ |
| locatedIn | Ontario ⓘ |
| locatedInRegion | Southwestern Ontario NERFINISHED ⓘ |
| maintainedBy |
MTO
NERFINISHED
ⓘ
Ministry of Transportation of Ontario NERFINISHED ⓘ |
| openedForTraffic | 1953 ⓘ |
| partOf | Ontario 400-series highway network NERFINISHED ⓘ |
| passesNear |
London
NERFINISHED
ⓘ
Sarnia NERFINISHED ⓘ Strathroy NERFINISHED ⓘ |
| regionServed |
Lambton County
NERFINISHED
ⓘ
Middlesex County NERFINISHED ⓘ |
| roadType | freeway ⓘ |
| role |
international trade corridor
ⓘ
link between Canada and United States ⓘ transportation corridor ⓘ |
| servesFunction | link between Highway 401 and Blue Water Bridge ⓘ |
| westernTerminus | Blue Water Bridge NERFINISHED ⓘ |
| westernTerminusCity | Sarnia NERFINISHED ⓘ |
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 402 (Ontario) Description of subject: Highway 402 (Ontario) is a major controlled-access highway in southwestern Ontario that connects the Blue Water Bridge at the U.S. border in Sarnia to Highway 401 near London, serving as an important international trade and transportation corridor.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Ontario Highway 402 (via Blue Water Bridge)