Autobahn A40
E432635
Autobahn A40 is a major east–west motorway in western Germany that runs through the Ruhr area and is known for its heavy traffic and congestion.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Autobahn A40 canonical | 4 |
| Ruhrschnellweg | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4062965 — 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: Autobahn A40 Context triple: [German autobahn network, hasPart, Autobahn A40]
-
A.
Autobahn A4
Autobahn A4 is a major east–west German motorway that runs across the country, connecting the Dutch border near Aachen to the Polish border near Görlitz.
-
B.
Autobahn A3
Autobahn A3 is a major German motorway running across the country from the Dutch border near Arnhem through the Ruhr area and Frankfurt to the Austrian border near Passau, serving as a key northwestern–southeastern transport corridor.
-
C.
Autobahn A7
Autobahn A7 is one of Germany’s longest and most important north–south motorways, running from the Danish border through central Germany toward the Austrian border.
-
D.
Autobahn A10
Autobahn A10, also known as the Berliner Ring, is the orbital motorway encircling Berlin and one of Germany’s most important and heavily used highway routes.
-
E.
Autobahn A5
Autobahn A5 is a major north–south German motorway that runs from the Hattenbach Triangle in central Germany to the Swiss border near Basel, serving as a key long-distance traffic corridor.
- 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: Autobahn A40 Target entity description: Autobahn A40 is a major east–west motorway in western Germany that runs through the Ruhr area and is known for its heavy traffic and congestion.
-
A.
Autobahn A4
Autobahn A4 is a major east–west German motorway that runs across the country, connecting the Dutch border near Aachen to the Polish border near Görlitz.
-
B.
Autobahn A3
Autobahn A3 is a major German motorway running across the country from the Dutch border near Arnhem through the Ruhr area and Frankfurt to the Austrian border near Passau, serving as a key northwestern–southeastern transport corridor.
-
C.
Autobahn A7
Autobahn A7 is one of Germany’s longest and most important north–south motorways, running from the Danish border through central Germany toward the Austrian border.
-
D.
Autobahn A10
Autobahn A10, also known as the Berliner Ring, is the orbital motorway encircling Berlin and one of Germany’s most important and heavily used highway routes.
-
E.
Autobahn A5
Autobahn A5 is a major north–south German motorway that runs from the Hattenbach Triangle in central Germany to the Swiss border near Basel, serving as a key long-distance traffic corridor.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
Autobahn
ⓘ
motorway ⓘ |
| country | Germany ⓘ |
| direction | east–west ⓘ |
| hasAbbreviation | A 40 ⓘ |
| hasIssue |
frequent congestion during peak hours
ⓘ
high traffic volume ⓘ |
| hasJunctionType | grade-separated interchanges ⓘ |
| hasLanes | multiple carriageway lanes ⓘ |
| hasLanguageVariantName |
Ruhrschnellweg
ⓘ
linked to:
Autobahn A40
|
| hasToll |
no general car toll
ⓘ
truck toll on certain sections ⓘ |
| knownFor |
heavy traffic
ⓘ
traffic congestion ⓘ |
| locatedIn |
state of North Rhine-Westphalia
ⓘ
linked to:
North Rhine-Westphalia
western Germany ⓘ |
| maintenanceBy |
German federal authorities
ⓘ
linked to:
German federal administration
|
| networkRole | major east–west corridor in Ruhr area ⓘ |
| partOf | German autobahn network ⓘ |
| passesThrough |
city of Bochum
ⓘ
city of Dortmund ⓘ
linked to:
Dortmund
city of Duisburg ⓘ city of Essen ⓘ
linked to:
Essen
city of Mülheim an der Ruhr ⓘ
linked to:
Mülheim an der Ruhr
|
| roadNumber | A40 ⓘ |
| roadType | federal motorway ⓘ |
| runsThrough | Ruhr area ⓘ |
| speedLimit | sections with variable speed limits ⓘ |
| surface | asphalt ⓘ |
| transportMode | road transport ⓘ |
| usedFor |
commuter traffic
ⓘ
long-distance 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: Autobahn A40 Description of subject: Autobahn A40 is a major east–west motorway in western Germany that runs through the Ruhr area and is known for its heavy traffic and congestion.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Autobahn A40