A18 motorway (Netherlands)
E689265
The A18 motorway in the Netherlands is a regional highway in the eastern part of the country that connects the A12 near Arnhem to the Achterhoek region, improving access to towns such as Doetinchem.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A18 motorway (Netherlands) canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7732030 — 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: A18 motorway (Netherlands) Context triple: [A12 motorway, hasJunctionWith, A18 motorway (Netherlands)]
-
A.
A15 motorway (Netherlands)
The A15 motorway in the Netherlands is a major east–west highway connecting the Port of Rotterdam with the eastern part of the country and forming a key freight and logistics corridor.
-
B.
A16 motorway (Netherlands)
The A16 motorway in the Netherlands is a major north–south highway connecting Rotterdam to the Belgian border, serving as a key route for both national and international traffic.
-
C.
A1 motorway (Netherlands)
The A1 motorway in the Netherlands is a major east–west highway connecting Amsterdam to the German border, serving as a key route for national and international traffic.
-
D.
A12 motorway (Netherlands)
The A12 motorway in the Netherlands is a major east–west highway connecting The Hague to the German border, serving as a key route for national and international traffic.
-
E.
A13 motorway (Netherlands)
The A13 motorway in the Netherlands is a major highway connecting The Hague and Rotterdam, serving as a key route in the Randstad urban 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: A18 motorway (Netherlands) Target entity description: The A18 motorway in the Netherlands is a regional highway in the eastern part of the country that connects the A12 near Arnhem to the Achterhoek region, improving access to towns such as Doetinchem.
-
A.
A15 motorway (Netherlands)
The A15 motorway in the Netherlands is a major east–west highway connecting the Port of Rotterdam with the eastern part of the country and forming a key freight and logistics corridor.
-
B.
A16 motorway (Netherlands)
The A16 motorway in the Netherlands is a major north–south highway connecting Rotterdam to the Belgian border, serving as a key route for both national and international traffic.
-
C.
A1 motorway (Netherlands)
The A1 motorway in the Netherlands is a major east–west highway connecting Amsterdam to the German border, serving as a key route for national and international traffic.
-
D.
A12 motorway (Netherlands)
The A12 motorway in the Netherlands is a major east–west highway connecting The Hague to the German border, serving as a key route for national and international traffic.
-
E.
A13 motorway (Netherlands)
The A13 motorway in the Netherlands is a major highway connecting The Hague and Rotterdam, serving as a key route in the Randstad urban area.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
motorway
ⓘ
road in the Netherlands ⓘ |
| connectsRegion |
Achterhoek region
ⓘ
linked to:
Achterhoek
Arnhem region ⓘ |
| connectsTo | A12 motorway (Netherlands) ⓘ |
| country | Netherlands ⓘ |
| easternTerminusRegion | Achterhoek ⓘ |
| function |
access route to Achterhoek
ⓘ
regional connector ⓘ |
| hasAccessToTown |
Doetinchem
ⓘ
Varsseveld ⓘ Wehl ⓘ |
| hasJunctionWith | N18 road (Netherlands) ⓘ |
| hasLaneConfiguration | dual carriageway on most sections ⓘ |
| hasSpeedLimit | typical Dutch motorway speed limit ⓘ |
| isPartOfCorridor | Arnhem–Doetinchem corridor ⓘ |
| locatedIn | eastern Netherlands ⓘ |
| locatedInProvince | Gelderland ⓘ |
| maintainedBy | Rijkswaterstaat ⓘ |
| partOf | Dutch motorway network ⓘ |
| regionServed |
Achterhoek
ⓘ
Gelderland ⓘ |
| roadNumber | A18 ⓘ |
| roadType | A-road ⓘ |
| servesCity | Doetinchem ⓘ |
| usedFor |
commuter traffic
ⓘ
freight transport ⓘ regional traffic ⓘ |
| westernTerminus | A12 motorway (Netherlands) ⓘ |
| westernTerminusNear | Arnhem ⓘ |
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: A18 motorway (Netherlands) Description of subject: The A18 motorway in the Netherlands is a regional highway in the eastern part of the country that connects the A12 near Arnhem to the Achterhoek region, improving access to towns such as Doetinchem.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.