Vestfold Line
E551557
The Vestfold Line is a key railway route in southeastern Norway that connects Oslo with towns along the western shore of the Oslofjord, serving as an important corridor for both passenger and regional traffic.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Vestfold Line canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T5652475 — 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: Vestfold Line Context triple: [Norwegian railway network, majorLine, Vestfold Line]
-
A.
Arendal Line
The Arendal Line is a Norwegian railway route that connects the coastal town of Arendal to the national rail network.
-
B.
Randsfjord Line
The Randsfjord Line is a historic Norwegian railway line connecting Drammen to Hønefoss, once an important route for both passenger and freight traffic in southeastern Norway.
-
C.
Solør Line
Solør Line is a Norwegian railway line running through the Solør district in Innlandet county, historically important for both passenger and freight transport.
-
D.
Ofoten Line
The Ofoten Line is a Norwegian railway line in northern Scandinavia primarily used to transport iron ore from Sweden to the ice-free port of Narvik on the Ofotfjord.
-
E.
Gjøvik Line
The Gjøvik Line is a Norwegian railway route connecting Oslo with the town of Gjøvik through the inland districts north of the capital.
- 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: Vestfold Line Target entity description: The Vestfold Line is a key railway route in southeastern Norway that connects Oslo with towns along the western shore of the Oslofjord, serving as an important corridor for both passenger and regional traffic.
-
A.
Arendal Line
The Arendal Line is a Norwegian railway route that connects the coastal town of Arendal to the national rail network.
-
B.
Randsfjord Line
The Randsfjord Line is a historic Norwegian railway line connecting Drammen to Hønefoss, once an important route for both passenger and freight traffic in southeastern Norway.
-
C.
Solør Line
Solør Line is a Norwegian railway line running through the Solør district in Innlandet county, historically important for both passenger and freight transport.
-
D.
Ofoten Line
The Ofoten Line is a Norwegian railway line in northern Scandinavia primarily used to transport iron ore from Sweden to the ice-free port of Narvik on the Ofotfjord.
-
E.
Gjøvik Line
The Gjøvik Line is a Norwegian railway route connecting Oslo with the town of Gjøvik through the inland districts north of the capital.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| connects |
Oslo
NERFINISHED
ⓘ
towns along the western shore of the Oslofjord ⓘ |
| country | Norway ⓘ |
| electrificationSystem | overhead line ⓘ |
| electrified | yes ⓘ |
| followsShoreOf | Oslofjord NERFINISHED ⓘ |
| gauge | standard gauge ⓘ |
| hasTrackConfiguration |
double track (on several sections)
ⓘ
single track (on some sections) ⓘ |
| infrastructureType | heavy rail ⓘ |
| locatedIn |
Oslo
ⓘ
Vestfold og Telemark county NERFINISHED ⓘ southeastern Norway ⓘ |
| namedAfter | Vestfold NERFINISHED ⓘ |
| operator | Vy NERFINISHED ⓘ |
| owner | Bane NOR NERFINISHED ⓘ |
| partOf | Norwegian railway network NERFINISHED ⓘ |
| passesThrough | Vestfold NERFINISHED ⓘ |
| primaryFunction | rail transport of passengers ⓘ |
| runsAlong | western shore of the Oslofjord ⓘ |
| serves |
passenger traffic
ⓘ
regional traffic ⓘ |
| status | in operation ⓘ |
| terminus | Oslo NERFINISHED ⓘ |
| transportCorridorRole | important corridor for southeastern Norway ⓘ |
| usedFor |
commuter rail services
ⓘ
intercity rail services ⓘ regional rail services ⓘ |
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: Vestfold Line Description of subject: The Vestfold Line is a key railway route in southeastern Norway that connects Oslo with towns along the western shore of the Oslofjord, serving as an important corridor for both passenger and regional traffic.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.