Oslo Metro Kolsås Line

E620861

Oslo Metro line rapid transit line

The Oslo Metro Kolsås Line is a suburban rapid transit line in the Oslo Metro network serving the western suburbs between central Oslo and Kolsås in Bærum.

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All labels observed (3)

Label	Occurrences
Kolsås Line	8
Oslo Metro Kolsås Line canonical	2
Kolsås Line metro	1

How this entity was disambiguated

This entity first appeared as the object of triple T5838339 — 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: Oslo Metro Kolsås Line
Context triple: [T1300 train (historical), operatedOn, Oslo Metro Kolsås Line]

A. Oslo Metro Sognsvann Line
The Oslo Metro Sognsvann Line is a suburban rapid transit line in Oslo, Norway, running from the city center to the Sognsvann area and serving residential neighborhoods, recreational areas, and the University of Oslo.
B. Oslo Metro Røa Line
The Oslo Metro Røa Line is a suburban rapid transit line in Oslo, Norway, connecting the city center with the western neighborhood of Røa and surrounding areas.
C. Oslo Metro Furuset Line
The Oslo Metro Furuset Line is a rapid transit line in Oslo, Norway, running east from the city center to serve suburban residential districts.
D. Oslo Metro Lambertseter Line
The Oslo Metro Lambertseter Line is one of the city’s suburban rapid transit lines, connecting central Oslo with the Lambertseter residential area as part of the broader Oslo Metro network.
E. Oslo Metro Grorud Line
The Oslo Metro Grorud Line is a rapid transit line in Oslo, Norway, running from the city center through the Groruddalen valley to the northeastern suburbs as part of the city's metro network.
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: Oslo Metro Kolsås Line
Target entity description: The Oslo Metro Kolsås Line is a suburban rapid transit line in the Oslo Metro network serving the western suburbs between central Oslo and Kolsås in Bærum.

A. Oslo Metro Sognsvann Line
The Oslo Metro Sognsvann Line is a suburban rapid transit line in Oslo, Norway, running from the city center to the Sognsvann area and serving residential neighborhoods, recreational areas, and the University of Oslo.
B. Oslo Metro Røa Line
The Oslo Metro Røa Line is a suburban rapid transit line in Oslo, Norway, connecting the city center with the western neighborhood of Røa and surrounding areas.
C. Oslo Metro Furuset Line
The Oslo Metro Furuset Line is a rapid transit line in Oslo, Norway, running east from the city center to serve suburban residential districts.
D. Oslo Metro Lambertseter Line
The Oslo Metro Lambertseter Line is one of the city’s suburban rapid transit lines, connecting central Oslo with the Lambertseter residential area as part of the broader Oslo Metro network.
E. Oslo Metro Grorud Line
The Oslo Metro Grorud Line is a rapid transit line in Oslo, Norway, running from the city center through the Groruddalen valley to the northeastern suburbs as part of the city's metro network.
F. None of above. chosen

Statements (50)

Predicate	Object
instanceOf	Oslo Metro line ⓘ rapid transit line ⓘ
connects	Kolsås ⓘ Oslo ⓘ
country	Norway ⓘ
electrification	third rail ⓘ
gauge	standard gauge ⓘ
hasStation	Avløs Station ⓘ Bekkestua Station ⓘ Carl Berners plass Station ⓘ linked to: Carl Berners plass station Eiksmarka Station ⓘ linked to: Eiksmarka station Gjettum Station ⓘ linked to: Gjettum station Gjønnes Station ⓘ Grønland Station ⓘ Haslum Station ⓘ linked to: Haslum station Hauger Station ⓘ Hovseter Station ⓘ linked to: Hovseter station Jar Station ⓘ Jernbanetorget Station ⓘ Kolsås Station ⓘ linked to: Kolsås station Lijordet Station ⓘ Majorstuen Station ⓘ linked to: Majorstuen station Nationaltheatret Station ⓘ linked to: Nationaltheatret station Nydalen Station ⓘ linked to: Nydalen station Ringstabekk Station ⓘ Røa Station ⓘ linked to: Røa station Sinsen Station ⓘ linked to: Sinsen metro station Smestad Station ⓘ linked to: Smestad station Storo Station ⓘ linked to: Storo station Stortinget Station ⓘ linked to: Stortinget station Sørbyhaugen Station ⓘ Tøyen Station ⓘ linked to: Tøyen station Ullevål stadion Station ⓘ linked to: Ullevål stadion station Valler Station ⓘ Østerås Line junction area ⓘ
locatedIn	Bærum ⓘ Oslo ⓘ
operator	Sporveien T-banen ⓘ
owner	Sporveien ⓘ
partOf	Oslo Metro network ⓘ linked to: Oslo Metro
primaryRollingStock	Oslo Metro MX3000 trains ⓘ linked to: Oslo Metro MX3000
region	Viken county ⓘ
serves	western suburbs of Oslo ⓘ
servesMunicipality	Bærum Municipality ⓘ linked to: Bærum Oslo Municipality ⓘ linked to: Oslo county
serviceType	suburban rapid transit ⓘ
system	Oslo Metro ⓘ
terminus	Kolsås ⓘ central Oslo ⓘ
trackConfiguration	double track ⓘ

How these facts were elicited

Referenced by (11)

Full triples — surface form annotated when it differs from this entity's canonical label.

T1300 train (historical) → operatedOn → Oslo Metro Kolsås Line ⓘ

Vestre Aker → hasPublicTransport → Kolsås Line ⓘ

subject linked to: Vestre Aker district