A7 north–south corridor
E801539
The A7 north–south corridor is a major European motorway route that runs through Germany, serving as a key long-distance traffic axis connecting northern and southern Europe.
All labels observed (2)
| Label | Occurrences |
|---|---|
| A7 corridor | 1 |
| A7 north–south corridor canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9464143 — 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: A7 north–south corridor Context triple: [Elbe Tunnel (Hamburg), partOf, A7 north–south corridor]
-
A.
North–South Corridor
The North–South Corridor is a major metro line of the Ahmedabad Metro system that runs along the city’s north–south axis, connecting key residential and commercial areas.
-
B.
North–South Corridor
The North–South Corridor is a major regional transport and trade route in Southern Africa that links landlocked countries to key seaports through an integrated network of roads and railways.
-
C.
North–South Corridor
The North–South Corridor is a principal metro line of the Lucknow Metro system in Uttar Pradesh, India, running along a north–south axis through the city.
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D.
East–West Corridor
The East–West Corridor is a major rapid transit line of the Ahmedabad Metro system in Ahmedabad, India, connecting key areas across the city from east to west.
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E.
East–West Corridor
The East–West Corridor is a principal rapid transit line of the Lucknow Metro system in Lucknow, India, running across the city in an east–west direction.
- 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: A7 north–south corridor Target entity description: The A7 north–south corridor is a major European motorway route that runs through Germany, serving as a key long-distance traffic axis connecting northern and southern Europe.
-
A.
North–South Corridor
The North–South Corridor is a major metro line of the Ahmedabad Metro system that runs along the city’s north–south axis, connecting key residential and commercial areas.
-
B.
North–South Corridor
The North–South Corridor is a major regional transport and trade route in Southern Africa that links landlocked countries to key seaports through an integrated network of roads and railways.
-
C.
North–South Corridor
The North–South Corridor is a principal metro line of the Lucknow Metro system in Uttar Pradesh, India, running along a north–south axis through the city.
-
D.
East–West Corridor
The East–West Corridor is a major rapid transit line of the Ahmedabad Metro system in Ahmedabad, India, connecting key areas across the city from east to west.
-
E.
East–West Corridor
The East–West Corridor is a principal rapid transit line of the Lucknow Metro system in Lucknow, India, running across the city in an east–west direction.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
European motorway corridor
ⓘ
long-distance traffic axis ⓘ transport infrastructure ⓘ |
| alsoKnownAs |
A7 corridor
ⓘ
linked to:
A7 north–south corridor
A7 north–south axis ⓘ |
| belongsToNetwork |
European motorway system
ⓘ
linked to:
Trans-European road network
|
| connects |
northern Europe
ⓘ
southern Europe ⓘ
linked to:
Southern Europe
|
| country | Germany ⓘ |
| followsRoute | Bundesautobahn 7 ⓘ |
| hasAxisDirection | north–south ⓘ |
| hasFunction | key long-distance traffic axis ⓘ |
| hasLanes | multiple carriageways ⓘ |
| hasRole | backbone of north–south road traffic in Germany ⓘ |
| importance | major European route ⓘ |
| infrastructureType | high-capacity motorway corridor ⓘ |
| integratedIn |
European transport corridors
ⓘ
linked to:
TEN-T corridors
|
| locatedIn | Germany ⓘ |
| partOf |
European road network
ⓘ
linked to:
European route network
trans-European transport network ⓘ
linked to:
Trans-European transport network
|
| roadNumber | A7 ⓘ |
| roadType | motorway ⓘ |
| supports | international transit traffic ⓘ |
| traverses |
central Germany
ⓘ
linked to:
Central Germany
northern Germany ⓘ southern Germany ⓘ |
| usedFor |
freight transport
ⓘ
long-distance road transport ⓘ passenger transport ⓘ |
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: A7 north–south corridor Description of subject: The A7 north–south corridor is a major European motorway route that runs through Germany, serving as a key long-distance traffic axis connecting northern and southern Europe.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: A7 north–south corridor