Södra länken
E1021089
Södra länken is a major motorway tunnel system in Stockholm, Sweden, forming part of the city’s ring road and helping to route traffic around the central area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Södra länken canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13084635 — 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: Södra länken Context triple: [Essingeleden, connectsTo, Södra länken]
-
A.
Strandvägen
Strandvägen is an elegant waterfront boulevard in central Stockholm, renowned for its grand 19th-century buildings, upscale residences, and scenic views over the harbor.
-
B.
Korsvägen
Korsvägen is a major public square and transport hub in central Gothenburg, Sweden, known for its proximity to several of the city’s key event and cultural venues.
-
C.
Stäket
Stäket is a locality in the northern Stockholm region of Sweden, situated within Järfälla Municipality and known for its residential areas and proximity to Lake Mälaren.
-
D.
Länkipohja
Länkipohja is a village in Finland historically noted as the site of the Battle of Länkipohja during the Finnish Civil War.
-
E.
Medelpad
Medelpad is a historical province in central Sweden known for its forests, rivers, and coastal landscapes along the Gulf of Bothnia.
- 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: Södra länken Target entity description: Södra länken is a major motorway tunnel system in Stockholm, Sweden, forming part of the city’s ring road and helping to route traffic around the central area.
-
A.
Strandvägen
Strandvägen is an elegant waterfront boulevard in central Stockholm, renowned for its grand 19th-century buildings, upscale residences, and scenic views over the harbor.
-
B.
Korsvägen
Korsvägen is a major public square and transport hub in central Gothenburg, Sweden, known for its proximity to several of the city’s key event and cultural venues.
-
C.
Stäket
Stäket is a locality in the northern Stockholm region of Sweden, situated within Järfälla Municipality and known for its residential areas and proximity to Lake Mälaren.
-
D.
Länkipohja
Länkipohja is a village in Finland historically noted as the site of the Battle of Länkipohja during the Finnish Civil War.
-
E.
Medelpad
Medelpad is a historical province in central Sweden known for its forests, rivers, and coastal landscapes along the Gulf of Bothnia.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
motorway
ⓘ
ring road segment ⓘ road tunnel ⓘ |
| connects |
Essingeleden
NERFINISHED
ⓘ
Värmdöleden NERFINISHED ⓘ |
| constructionStartDate | 1997 ⓘ |
| country | Sweden ⓘ |
| designedFor | high-capacity car traffic ⓘ |
| endPoint | Nacka NERFINISHED ⓘ |
| hasAlternativeName | National road 75 NERFINISHED ⓘ |
| hasEmergencyExits | yes ⓘ |
| hasJunction |
Gullmarsplan interchange
NERFINISHED
ⓘ
Nacka junction NERFINISHED ⓘ Sickla junction NERFINISHED ⓘ |
| hasLanes | 2 lanes in each direction (most sections) ⓘ |
| hasLanguage | Swedish ⓘ |
| hasLighting | yes ⓘ |
| hasSignage | yes ⓘ |
| hasSpeedLimit | 70 km/h ⓘ |
| hasStructureType | tunnel and covered trench ⓘ |
| hasTrafficMonitoring | yes ⓘ |
| hasVentilationSystem | yes ⓘ |
| isOneOf | longest urban motorway tunnels in Europe ⓘ |
| isTollRoad | no ⓘ |
| length | approximately 6 km ⓘ |
| locatedIn |
Stockholm
NERFINISHED
ⓘ
Stockholm County ⓘ |
| locatedInRegion | Söderort NERFINISHED ⓘ |
| locatedUnder | densely built urban areas in southern Stockholm ⓘ |
| maintainedBy | Swedish Transport Administration NERFINISHED ⓘ |
| openingDate | 2004-10-24 ⓘ |
| partOf |
European route E4/E20 network (via Essingeleden connection)
NERFINISHED
ⓘ
Stockholm ring road NERFINISHED ⓘ |
| passesThrough |
Hammarby Sjöstad vicinity
ⓘ
Johanneshov NERFINISHED ⓘ Sickla NERFINISHED ⓘ |
| purpose |
divert traffic from central Stockholm
ⓘ
improve traffic flow on Stockholm ring road ⓘ reduce congestion in central Stockholm ⓘ |
| roadNumber | National road 75 NERFINISHED ⓘ |
| roadType | motorway ⓘ |
| startPoint | Gullmarsplan NERFINISHED ⓘ |
| trafficRole | southern section of Stockholm orbital route ⓘ |
| tunnelLength | approximately 4.5 km ⓘ |
| urban | yes ⓘ |
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: Södra länken Description of subject: Södra länken is a major motorway tunnel system in Stockholm, Sweden, forming part of the city’s ring road and helping to route traffic around the central area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.