Bundesautobahn 81
E740329
Bundesautobahn 81 is a major German motorway running roughly north–south in southwestern Germany, connecting regions such as Würzburg, Heilbronn, Stuttgart, and the Lake Constance area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Bundesautobahn 81 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8095222 — 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: Bundesautobahn 81 Context triple: [Stuttgart region, hasMotorwayConnection, Bundesautobahn 81]
-
A.
Bundesautobahn 65
Bundesautobahn 65 is a German federal motorway in the state of Rhineland-Palatinate that connects the Karlsruhe area with the region around Landau and Neustadt an der Weinstraße.
-
B.
Bundesautobahn 27
Bundesautobahn 27 is a major German motorway in northern Germany that connects the city of Bremen with Cuxhaven and the A7 near Walsrode, serving as an important regional transport corridor.
-
C.
Bundesautobahn 96
Bundesautobahn 96 is a major German motorway running from Munich to the Lake Constance region, serving as an important east–west transport corridor in southern Germany.
-
D.
Bundesautobahn 6
Bundesautobahn 6 is a major east–west German motorway that runs across several federal states, linking key industrial and metropolitan regions in the country.
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E.
Bundesstraße 80
Bundesstraße 80 is a German federal highway in central Germany that runs along the Weser and Werra rivers, linking several towns and cities in Lower Saxony and Hesse.
- 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: Bundesautobahn 81 Target entity description: Bundesautobahn 81 is a major German motorway running roughly north–south in southwestern Germany, connecting regions such as Würzburg, Heilbronn, Stuttgart, and the Lake Constance area.
-
A.
Bundesautobahn 65
Bundesautobahn 65 is a German federal motorway in the state of Rhineland-Palatinate that connects the Karlsruhe area with the region around Landau and Neustadt an der Weinstraße.
-
B.
Bundesautobahn 27
Bundesautobahn 27 is a major German motorway in northern Germany that connects the city of Bremen with Cuxhaven and the A7 near Walsrode, serving as an important regional transport corridor.
-
C.
Bundesautobahn 96
Bundesautobahn 96 is a major German motorway running from Munich to the Lake Constance region, serving as an important east–west transport corridor in southern Germany.
-
D.
Bundesautobahn 6
Bundesautobahn 6 is a major east–west German motorway that runs across several federal states, linking key industrial and metropolitan regions in the country.
-
E.
Bundesstraße 80
Bundesstraße 80 is a German federal highway in central Germany that runs along the Weser and Werra rivers, linking several towns and cities in Lower Saxony and Hesse.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf | Autobahn ⓘ |
| abbreviation | A 81 NERFINISHED ⓘ |
| belongsToNetwork | trans-European road network ⓘ |
| connects |
Heilbronn
NERFINISHED
ⓘ
Lake Constance area ⓘ Stuttgart NERFINISHED ⓘ Würzburg NERFINISHED ⓘ |
| connectsEconomicCenters |
Franconian industrial region
NERFINISHED
ⓘ
Lake Constance tourism region ⓘ Stuttgart metropolitan area NERFINISHED ⓘ |
| country | Germany NERFINISHED ⓘ |
| hasBridge | Neckar crossings near Heilbronn NERFINISHED ⓘ |
| hasDirection | north–south ⓘ |
| hasJunctionWith |
Bundesautobahn 3
NERFINISHED
ⓘ
Bundesautobahn 6 NERFINISHED ⓘ Bundesautobahn 8 NERFINISHED ⓘ Bundesautobahn 96 NERFINISHED ⓘ |
| hasRestAreas | yes ⓘ |
| hasServiceAreas | yes ⓘ |
| hasSpeedLimitSections | yes ⓘ |
| isPartOfCorridor | north–south European road corridor NERFINISHED ⓘ |
| languageOfName | German ⓘ |
| locatedIn |
Baden-Württemberg
ⓘ
Bavaria ⓘ |
| maintainedBy | Bundesrepublik Deutschland NERFINISHED ⓘ |
| partOf | German autobahn network ⓘ |
| passesNear |
Böblingen
NERFINISHED
ⓘ
Ludwigsburg NERFINISHED ⓘ Sindelfingen NERFINISHED ⓘ Singen (Hohentwiel) NERFINISHED ⓘ |
| roadType | controlled-access highway ⓘ |
| routeNumber | A81 NERFINISHED ⓘ |
| runsThrough | southwestern Germany ⓘ |
| servesRegion |
Franconia
NERFINISHED
ⓘ
Heilbronn-Franken NERFINISHED ⓘ Lake Constance region ⓘ Stuttgart Region NERFINISHED ⓘ |
| terminusNorth | near Würzburg ⓘ |
| terminusSouth | near Singen ⓘ |
| usedFor |
long-distance traffic
ⓘ
regional commuter 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: Bundesautobahn 81 Description of subject: Bundesautobahn 81 is a major German motorway running roughly north–south in southwestern Germany, connecting regions such as Würzburg, Heilbronn, Stuttgart, and the Lake Constance area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.