York Regional Road 21
E929621
York Regional Road 21 is a regional roadway in York Region, Ontario, serving as a key local connector route through communities such as Pefferlaw.
All labels observed (1)
| Label | Occurrences |
|---|---|
| York Regional Road 21 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11469857 — 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: York Regional Road 21 Context triple: [Pefferlaw, hasTransportation, York Regional Road 21]
-
A.
York Regional Road 12
York Regional Road 12 is a regional thoroughfare in York Region, Ontario, that serves the community of Sutton and connects it to surrounding areas.
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B.
York Regional Road 25
York Regional Road 25 is a major east–west arterial roadway in York Region, Ontario, commonly known as Major Mackenzie Drive, connecting several suburban communities north of Toronto.
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C.
York Regional Road 8
York Regional Road 8 is a regional thoroughfare in York Region, Ontario, that functions as a key connector route through communities including Sutton.
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D.
York Region Road 41
York Region Road 41 is a regional road in York Region, Ontario, Canada, serving as a key north–south transportation corridor.
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E.
York Regional Road 7
York Regional Road 7 is a major east–west arterial roadway in York Region, Ontario, forming part of the broader Highway 7 corridor through the Greater Toronto 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: York Regional Road 21 Target entity description: York Regional Road 21 is a regional roadway in York Region, Ontario, serving as a key local connector route through communities such as Pefferlaw.
-
A.
York Regional Road 12
York Regional Road 12 is a regional thoroughfare in York Region, Ontario, that serves the community of Sutton and connects it to surrounding areas.
-
B.
York Regional Road 25
York Regional Road 25 is a major east–west arterial roadway in York Region, Ontario, commonly known as Major Mackenzie Drive, connecting several suburban communities north of Toronto.
-
C.
York Regional Road 8
York Regional Road 8 is a regional thoroughfare in York Region, Ontario, that functions as a key connector route through communities including Sutton.
-
D.
York Region Road 41
York Region Road 41 is a regional road in York Region, Ontario, Canada, serving as a key north–south transportation corridor.
-
E.
York Regional Road 7
York Regional Road 7 is a major east–west arterial roadway in York Region, Ontario, forming part of the broader Highway 7 corridor through the Greater Toronto Area.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
regional road
ⓘ
road transportation infrastructure ⓘ |
| connects | local communities in eastern York Region ⓘ |
| country | Canada ⓘ |
| governingBody | York Regional Council NERFINISHED ⓘ |
| hasAccessControl | uncontrolled access ⓘ |
| hasFunction | local connector route ⓘ |
| hasJurisdiction | regional ⓘ |
| hasRoadNumber | 21 ⓘ |
| hasRole | collector road ⓘ |
| hasRouteType | York Regional Road NERFINISHED ⓘ |
| isNumberedWithin | York Regional Road numbering system NERFINISHED ⓘ |
| isPartOf | York Region road network ⓘ |
| locatedIn |
Canada
ⓘ
Ontario ⓘ York Region NERFINISHED ⓘ |
| maintainedBy | The Regional Municipality of York NERFINISHED ⓘ |
| planningAuthority | York Region Transportation Services Department NERFINISHED ⓘ |
| province | Ontario ⓘ |
| region | York Region NERFINISHED ⓘ |
| roadSystem | York Regional Roads system NERFINISHED ⓘ |
| roadType | two-lane road ⓘ |
| servesCommunity | Pefferlaw NERFINISHED ⓘ |
| transportNetwork | regional road network in Ontario ⓘ |
| usedFor | motor vehicle 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: York Regional Road 21 Description of subject: York Regional Road 21 is a regional roadway in York Region, Ontario, serving as a key local connector route through communities such as Pefferlaw.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.