Oslo Metro Holmenkollen Line
E626121
The Oslo Metro Holmenkollen Line is a suburban rapid transit line in Oslo, Norway, known for climbing into the hilly Holmenkollen area and serving the famous ski jump and surrounding recreational regions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oslo Metro Holmenkollen Line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5838341 — 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 Holmenkollen Line Context triple: [T1300 train (historical), operatedOn, Oslo Metro Holmenkollen Line]
-
A.
Oslo Metro Kolsås 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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B.
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.
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C.
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.
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D.
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.
-
E.
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.
- 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 Holmenkollen Line Target entity description: The Oslo Metro Holmenkollen Line is a suburban rapid transit line in Oslo, Norway, known for climbing into the hilly Holmenkollen area and serving the famous ski jump and surrounding recreational regions.
-
A.
Oslo Metro Kolsås 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.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Oslo Metro line
ⓘ
rapid transit line ⓘ suburban railway line ⓘ |
| character |
partly at-grade
ⓘ
partly elevated ⓘ partly underground ⓘ |
| connectsWith |
Majorstuen station
NERFINISHED
ⓘ
Oslo Metro Common Tunnel NERFINISHED ⓘ |
| convertedToMetro | 20th century ⓘ |
| country | Norway ⓘ |
| electrification |
750 V DC
ⓘ
third rail ⓘ |
| gauge | standard gauge ⓘ |
| hasStation |
Besserud station
NERFINISHED
ⓘ
Frognerseteren station NERFINISHED ⓘ Frøen station NERFINISHED ⓘ Gaustad station NERFINISHED ⓘ Gråkammen station NERFINISHED ⓘ Gulleråsen station NERFINISHED ⓘ Holmenkollen station NERFINISHED ⓘ Lillevann station NERFINISHED ⓘ Majorstuen station NERFINISHED ⓘ Midtstuen station NERFINISHED ⓘ Ris station NERFINISHED ⓘ Skogen station NERFINISHED ⓘ Steinerud station NERFINISHED ⓘ Vinderen station NERFINISHED ⓘ Voksenkollen station NERFINISHED ⓘ |
| knownFor |
access to ski and outdoor recreation areas
ⓘ
steep climb into the Holmenkollen hills ⓘ |
| lineNumber | 1 ⓘ |
| locatedIn |
Frognerseteren area
NERFINISHED
ⓘ
Oslo ⓘ Vestre Aker borough NERFINISHED ⓘ |
| openedAsRailway | early 20th century ⓘ |
| owner | Sporveien NERFINISHED ⓘ |
| partOf | Oslo Metro NERFINISHED ⓘ |
| primaryRollingStock | Oslo Metro MX3000 trains NERFINISHED ⓘ |
| primaryUse | commuter transport ⓘ |
| region | Eastern Norway NERFINISHED ⓘ |
| secondaryUse | tourist transport ⓘ |
| serves |
Frognerseteren recreational area
ⓘ
Holmenkollen NERFINISHED ⓘ Holmenkollen ski jump NERFINISHED ⓘ |
| serviceType |
all-day service
ⓘ
high-frequency urban service ⓘ |
| systemOperator | Sporveien T-banen NERFINISHED ⓘ |
| terminus |
Frognerseteren
NERFINISHED
ⓘ
Majorstuen 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: Oslo Metro Holmenkollen Line Description of subject: The Oslo Metro Holmenkollen Line is a suburban rapid transit line in Oslo, Norway, known for climbing into the hilly Holmenkollen area and serving the famous ski jump and surrounding recreational regions.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.