Autobahn A2
E412124
Autobahn A2 is a major east–west German motorway that connects the Ruhr area with Berlin and serves as a key transit route across central Germany.
All labels observed (3)
| Label | Occurrences |
|---|---|
| A2 motorway (Germany) | 3 |
| Autobahn A2 canonical | 2 |
| Bundesautobahn 2 | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4062956 — 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 A2 Context triple: [German autobahn network, hasPart, Autobahn A2]
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A.
Autobahn A28
The Autobahn A28 is a federal motorway in northwestern Germany that connects the cities of Oldenburg, Delmenhorst, and Bremen, serving as an important regional east–west route.
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B.
Autobahn A
Autobahn A refers to a category of high-speed, controlled-access highways in Germany that form part of the national Autobahn network.
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C.
Bundesstraße 3
Bundesstraße 3 is a major German federal highway running north–south through several states and connecting numerous cities and towns.
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D.
Bundesstraße 10
Bundesstraße 10 is a major federal highway in southern Germany that runs east–west and connects several important cities in the states of Baden-Württemberg and Rhineland-Palatinate.
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E.
Bundesstraße 7
Bundesstraße 7 is a major German federal highway running east–west across several states and connecting numerous cities and 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: Autobahn A2 Target entity description: Autobahn A2 is a major east–west German motorway that connects the Ruhr area with Berlin and serves as a key transit route across central Germany.
-
A.
Autobahn A28
The Autobahn A28 is a federal motorway in northwestern Germany that connects the cities of Oldenburg, Delmenhorst, and Bremen, serving as an important regional east–west route.
-
B.
Autobahn A
Autobahn A refers to a category of high-speed, controlled-access highways in Germany that form part of the national Autobahn network.
-
C.
Bundesstraße 3
Bundesstraße 3 is a major German federal highway running north–south through several states and connecting numerous cities and towns.
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D.
Bundesstraße 10
Bundesstraße 10 is a major federal highway in southern Germany that runs east–west and connects several important cities in the states of Baden-Württemberg and Rhineland-Palatinate.
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E.
Bundesstraße 7
Bundesstraße 7 is a major German federal highway running east–west across several states and connecting numerous cities and regions.
- F. None of above. chosen
Statements (41)
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 A2 Description of subject: Autobahn A2 is a major east–west German motorway that connects the Ruhr area with Berlin and serves as a key transit route across central Germany.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Bundesautobahn 2
this entity surface form:
Bundesautobahn 2
this entity surface form:
A2 motorway (Germany)
this entity surface form:
A2 motorway (Germany)
this entity surface form:
A2 motorway (Germany)