401
E378508
401 is a common shorthand name for Ontario's Highway 401, one of the busiest and longest highways in North America connecting major cities across southern Ontario.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 401 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3675044 — 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: 401 Context triple: [Highway 401, alsoKnownAs, 401]
-
A.
11-400
11-400 is the U.S. Supreme Court docket number for the landmark Affordable Care Act case National Federation of Independent Business v. Sebelius.
-
B.
40
40 is the professional name of Noah "40" Shebib, a Canadian record producer, songwriter, and engineer best known for his long-standing collaboration with Drake and shaping the sound of modern hip-hop and R&B.
-
C.
Q1
Q1 is a landmark residential skyscraper on the Gold Coast in Queensland, Australia, known for its great height and prominent observation deck.
-
D.
A417
A417 is a major road in England that links key towns and routes in Gloucestershire and the surrounding region.
-
E.
A201
The A201 is a key urban A-road in central London that connects areas such as Blackfriars with other parts of the city’s inner road network.
- 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: 401 Target entity description: 401 is a common shorthand name for Ontario's Highway 401, one of the busiest and longest highways in North America connecting major cities across southern Ontario.
-
A.
11-400
11-400 is the U.S. Supreme Court docket number for the landmark Affordable Care Act case National Federation of Independent Business v. Sebelius.
-
B.
40
40 is the professional name of Noah "40" Shebib, a Canadian record producer, songwriter, and engineer best known for his long-standing collaboration with Drake and shaping the sound of modern hip-hop and R&B.
-
C.
Q1
Q1 is a landmark residential skyscraper on the Gold Coast in Queensland, Australia, known for its great height and prominent observation deck.
-
D.
A417
A417 is a major road in England that links key towns and routes in Gloucestershire and the surrounding region.
-
E.
A201
The A201 is a key urban A-road in central London that connects areas such as Blackfriars with other parts of the city’s inner road network.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Ontario provincial highway
ⓘ
controlled-access highway ⓘ |
| alsoKnownAs |
Macdonald–Cartier Freeway (historical/ceremonial name)
ⓘ
linked to:
Macdonald–Cartier Freeway
|
| busiestSectionDescription | one of the busiest highways in North America by traffic volume ⓘ |
| busiestSectionLocation | through Toronto ⓘ |
| connectsTo |
Autoroute 20
ⓘ
Don Valley Parkway ⓘ Highway 402 ⓘ Highway 403 ⓘ Highway 404 ⓘ Highway 410 ⓘ Highway 416 ⓘ Highway 417 ⓘ Highway 427 ⓘ |
| constructionBegan | 1940s ⓘ |
| country | Canada ⓘ |
| direction | east–west ⓘ |
| easternTerminus |
Ontario–Quebec border near Cornwall
ⓘ
linked to:
Quebec–Ontario border
|
| governingJurisdiction |
Province of Ontario
ⓘ
linked to:
Ontario
|
| hasSection | Collector–express system in Toronto ⓘ |
| hasToll | no general tolls on mainline ⓘ |
| laneConfiguration | up to 18 lanes in some sections including collectors and express lanes ⓘ |
| locatedIn | Ontario ⓘ |
| maintainedBy |
Ministry of Transportation of Ontario
ⓘ
linked to:
Ministry of Transportation (Ontario)
|
| officialName |
King's Highway 401
ⓘ
linked to:
Highway 401
|
| opened | 1950s ⓘ |
| partOf |
National Highway System of Canada
ⓘ
Ontario provincial highway network ⓘ |
| passesNear |
Canada–United States border at Windsor–Detroit
ⓘ
linked to:
Windsor–Detroit border
Toronto Pearson International Airport ⓘ |
| passesThrough |
Cornwall, Ontario
ⓘ
Durham Region ⓘ
linked to:
Regional Municipality of Durham
Greater Toronto Area ⓘ Guelph area ⓘ Kingston, Ontario ⓘ Kitchener–Waterloo region ⓘ
linked to:
Kitchener–Waterloo metropolitan area
London, Ontario ⓘ Windsor ⓘ |
| regionServed | Southern Ontario ⓘ |
| routeNumber | 401 ⓘ |
| safetyMeasures |
interchange-only access
ⓘ
median barriers ⓘ |
| shortName |
401
ⓘ
Highway 401 ⓘ |
| speedLimit | typically 100 km/h in rural sections ⓘ |
| usedFor |
commuter traffic
ⓘ
freight transport ⓘ intercity travel ⓘ |
| westernTerminus | Windsor ⓘ |
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: 401 Description of subject: 401 is a common shorthand name for Ontario's Highway 401, one of the busiest and longest highways in North America connecting major cities across southern Ontario.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.