N489 provincial road
E353560
N489 provincial road is a regional roadway in the Netherlands that connects the town of Klaaswaal with surrounding areas in the province of South Holland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| N489 provincial road canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3388740 — 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: N489 provincial road Context triple: [Klaaswaal, roadAccessVia, N489 provincial road]
-
A.
N52 road
The N52 road is a major French national route serving the Longwy area in northeastern France and connecting it to the wider regional road network.
-
B.
R41 road
The R41 road is a regional route in South Africa that connects the Johannesburg area, including Roodepoort, with towns to the west such as Randfontein.
-
C.
N-IV road
The N-IV road is a major Spanish highway that forms part of the route connecting Madrid with the southern region of Andalusia.
-
D.
N7 road
The N7 road is a major French national highway that historically linked Paris to the south of France and served as a key route before the development of modern motorways.
-
E.
National Route 254
National Route 254 is a major Japanese national highway connecting parts of the Tokyo metropolitan area with central Honshu regions.
- 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: N489 provincial road Target entity description: N489 provincial road is a regional roadway in the Netherlands that connects the town of Klaaswaal with surrounding areas in the province of South Holland.
-
A.
N52 road
The N52 road is a major French national route serving the Longwy area in northeastern France and connecting it to the wider regional road network.
-
B.
R41 road
The R41 road is a regional route in South Africa that connects the Johannesburg area, including Roodepoort, with towns to the west such as Randfontein.
-
C.
N-IV road
The N-IV road is a major Spanish highway that forms part of the route connecting Madrid with the southern region of Andalusia.
-
D.
N7 road
The N7 road is a major French national highway that historically linked Paris to the south of France and served as a key route before the development of modern motorways.
-
E.
National Route 254
National Route 254 is a major Japanese national highway connecting parts of the Tokyo metropolitan area with central Honshu regions.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf |
provincial road
ⓘ
road in the Netherlands ⓘ |
| connectsTo | Klaaswaal ⓘ |
| country | Netherlands ⓘ |
| hasLanes | two-lane road ⓘ |
| locatedIn |
Province of South Holland
ⓘ
surface form:
province of South Holland
|
| maintainedBy | Province of South Holland NERFINISHED ⓘ |
| partOf | Dutch provincial road network ⓘ |
| roadNumber | N489 ⓘ |
| roadType | regional roadway ⓘ |
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: N489 provincial road Description of subject: N489 provincial road is a regional roadway in the Netherlands that connects the town of Klaaswaal with surrounding areas in the province of South Holland.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.