Red line (Stockholm metro)
E491023
The Red line of the Stockholm metro is one of the system’s main rapid transit lines, running in a north–south direction and connecting central Stockholm with several northern and southern suburbs.
All labels observed (15)
How this entity was disambiguated
This entity first appeared as the object of triple T5050914 — 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: Red line (Stockholm metro) Context triple: [Bergshamra, metroLine, Red line (Stockholm metro)]
-
A.
Stockholm metro
The Stockholm metro is the rapid transit system serving Sweden's capital, renowned for its extensive network and art-adorned stations often called the world's longest art gallery.
-
B.
Djurgårdslinjen
Djurgårdslinjen is a heritage tram line in central Stockholm that runs vintage trams primarily serving the Djurgården island and nearby attractions.
-
C.
Roslagsbanan
Roslagsbanan is a narrow-gauge suburban railway line in the Stockholm region of Sweden that provides commuter rail services to several northern suburbs.
-
D.
Saltsjöbanan
Saltsjöbanan is a suburban railway line in the Stockholm area that connects central Stockholm with the eastern suburbs, including parts of Nacka Municipality.
-
E.
Tvärbanan light rail
Tvärbanan light rail is a Stockholm-area tramway system that provides cross-city public transit connections between several suburbs and districts outside the central metro lines.
- 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: Red line (Stockholm metro) Target entity description: The Red line of the Stockholm metro is one of the system’s main rapid transit lines, running in a north–south direction and connecting central Stockholm with several northern and southern suburbs.
-
A.
Stockholm metro
The Stockholm metro is the rapid transit system serving Sweden's capital, renowned for its extensive network and art-adorned stations often called the world's longest art gallery.
-
B.
Djurgårdslinjen
Djurgårdslinjen is a heritage tram line in central Stockholm that runs vintage trams primarily serving the Djurgården island and nearby attractions.
-
C.
Roslagsbanan
Roslagsbanan is a narrow-gauge suburban railway line in the Stockholm region of Sweden that provides commuter rail services to several northern suburbs.
-
D.
Saltsjöbanan
Saltsjöbanan is a suburban railway line in the Stockholm area that connects central Stockholm with the eastern suburbs, including parts of Nacka Municipality.
-
E.
Tvärbanan light rail
Tvärbanan light rail is a Stockholm-area tramway system that provides cross-city public transit connections between several suburbs and districts outside the central metro lines.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf | metro line ⓘ |
| connectsTo |
northern suburbs of Stockholm
ⓘ
southern suburbs of Stockholm ⓘ |
| connectsWithLine |
Blue line (Stockholm metro)
NERFINISHED
ⓘ
Green line (Stockholm metro) NERFINISHED ⓘ |
| electrificationSystem | third rail ⓘ |
| fareSystem | SL fare system ⓘ |
| hasBranch |
Fruängen branch
ⓘ
Mörby centrum branch ⓘ Norsborg branch NERFINISHED ⓘ Ropsten branch NERFINISHED ⓘ |
| hasColor | red ⓘ |
| hasDirection | north–south ⓘ |
| hasLineNumber |
13
ⓘ
14 ⓘ 17 ⓘ 18 ⓘ 19 ⓘ |
| hasTerminus |
Fruängen
NERFINISHED
ⓘ
Mörby centrum NERFINISHED ⓘ Norsborg NERFINISHED ⓘ Ropsten NERFINISHED ⓘ |
| locatedIn |
Stockholm
NERFINISHED
ⓘ
Sweden ⓘ |
| operatedBy |
SL
NERFINISHED
ⓘ
Storstockholms Lokaltrafik NERFINISHED ⓘ |
| partOf | Stockholm metro NERFINISHED ⓘ |
| passesThroughStation |
Gamla stan
NERFINISHED
ⓘ
Gärdet NERFINISHED ⓘ Hornstull NERFINISHED ⓘ Karlaplan NERFINISHED ⓘ Mariatorget NERFINISHED ⓘ Slussen NERFINISHED ⓘ Stadion NERFINISHED ⓘ T-Centralen NERFINISHED ⓘ Tekniska högskolan NERFINISHED ⓘ Universitetet NERFINISHED ⓘ Zinkensdamm NERFINISHED ⓘ |
| runsThrough | central Stockholm ⓘ |
| serviceType |
rapid transit
ⓘ
urban rail ⓘ |
| usesRollingStock |
C20 trains
ⓘ
C30 trains NERFINISHED ⓘ |
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: Red line (Stockholm metro) Description of subject: The Red line of the Stockholm metro is one of the system’s main rapid transit lines, running in a north–south direction and connecting central Stockholm with several northern and southern suburbs.
Referenced by (30)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Stockholm Metro red line
this entity surface form:
Red line (Stockholm Metro)
this entity surface form:
Stockholm Metro red line
this entity surface form:
Norsborg branch of the red line
this entity surface form:
Stockholm Metro (southern lines)
this entity surface form:
Stockholm metro red line
this entity surface form:
Stockholm metro Red Line
subject surface form:
Green line (Stockholm metro)
this entity surface form:
Stockholm metro red line
this entity surface form:
Stockholm metro red line
this entity surface form:
Stockholm metro red line
this entity surface form:
Stockholm metro red line
this entity surface form:
Red Line (Stockholm Metro)
this entity surface form:
Stockholm metro red line
this entity surface form:
Stockholm Metro Red Line
this entity surface form:
Stockholm metro Red line branch towards Mörby centrum
this entity surface form:
Stockholm metro Red line branch towards T-Centralen
this entity surface form:
Red line (Stockholm Metro)
this entity surface form:
Stockholm metro red line
this entity surface form:
Stockholm metro Red line stations
this entity surface form:
Stockholm metro Line 10
this entity surface form:
Red line (Stockholm Metro)
this entity surface form:
Stockholm Metro Red line stations
this entity surface form:
Red line (Stockholm Metro)
this entity surface form:
Stockholm Metro Red Line
this entity surface form:
Red line (Stockholm Metro)
this entity surface form:
Stockholm Metro Red line central section
this entity surface form:
Stockholm metro Red line stations