A12
E408539
A12 is a major Swiss motorway that connects the regions of Bern and Fribourg, serving as an important north–south transit corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| A12 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4046773 — 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: A12 Context triple: [Swiss motorway network, hasRoute, A12]
-
A.
A12
The A12 is a major road in England that connects London with East Anglia, serving key towns and cities including Ipswich and Colchester.
-
B.
A13
A13 is a major road in England that serves as a key route linking London with areas in south Essex, including Basildon.
-
C.
A14
A14 is a major trunk road in England that forms a key east–west freight and commuter route linking the Midlands to the East Coast ports.
-
D.
A10
The A10 is a major road in England that runs from London northwards through Hertfordshire and Cambridgeshire, forming a key route between the capital and East Anglia.
-
E.
A21
A21 is a major road in the United Kingdom that connects London with the coastal town of Hastings in East Sussex.
- 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: A12 Target entity description: A12 is a major Swiss motorway that connects the regions of Bern and Fribourg, serving as an important north–south transit corridor.
-
A.
A12
The A12 is a major road in England that connects London with East Anglia, serving key towns and cities including Ipswich and Colchester.
-
B.
A13
A13 is a major road in England that serves as a key route linking London with areas in south Essex, including Basildon.
-
C.
A14
A14 is a major trunk road in England that forms a key east–west freight and commuter route linking the Midlands to the East Coast ports.
-
D.
A10
The A10 is a major road in England that runs from London northwards through Hertfordshire and Cambridgeshire, forming a key route between the capital and East Anglia.
-
E.
A21
A21 is a major road in the United Kingdom that connects London with the coastal town of Hastings in East Sussex.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
motorway
ⓘ
road in Switzerland ⓘ |
| connects |
Bern region
ⓘ
linked to:
Bernese Mittelland
Fribourg region ⓘ
linked to:
Fribourg agglomeration
canton of Bern ⓘ canton of Fribourg ⓘ |
| country | Switzerland ⓘ |
| function | north–south transit corridor ⓘ |
| hasDirection | north–south ⓘ |
| hasJunctionWith |
A1
ⓘ
A9 ⓘ |
| languageVariantName |
Autobahn A12
ⓘ
Autoroute A12 ⓘ |
| locatedIn | Switzerland ⓘ |
| maintainedBy | Swiss Confederation ⓘ |
| partOf |
European road network
ⓘ
linked to:
European route network
Swiss motorway network ⓘ |
| passesThrough |
canton of Bern
ⓘ
canton of Fribourg ⓘ |
| regionServed |
Bern metropolitan area
ⓘ
Fribourg metropolitan area ⓘ
linked to:
Fribourg agglomeration
|
| roadType | A-class motorway ⓘ |
| transportMode | road transport ⓘ |
| usedFor |
long-distance traffic
ⓘ
regional 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: A12 Description of subject: A12 is a major Swiss motorway that connects the regions of Bern and Fribourg, serving as an important north–south transit corridor.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.