Highland Main Line
E91201
The Highland Main Line is a scenic railway route in Scotland that connects the Central Belt to the Highlands, passing through notable destinations such as Perth, Aviemore, and Inverness.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T726410 — 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: Highland Main Line Context triple: [Scottish rail network, includesLine, Highland Main Line]
-
A.
Edinburgh–Inverness line
The Edinburgh–Inverness line is a major Scottish railway route connecting the capital city Edinburgh with the Highland city of Inverness through central and northern Scotland.
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B.
Calder Valley line
The Calder Valley line is a key railway route in Northern England that connects major West Yorkshire and Greater Manchester towns via the Calder Valley, serving both commuter and regional traffic.
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C.
Midland Main Line
The Midland Main Line is a major inter-city railway route in England connecting London with key cities in the East Midlands and South Yorkshire.
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D.
Glasgow–Edinburgh railway line
The Glasgow–Edinburgh railway line is a major intercity rail route linking Scotland’s two largest cities and serving as one of the country’s busiest and most important transport corridors.
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E.
Dundee to Aberdeen railway line
The Dundee to Aberdeen railway line is a major rail route in eastern Scotland that connects the cities of Dundee and Aberdeen while serving numerous coastal and inland communities along the way.
- 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: Highland Main Line Target entity description: The Highland Main Line is a scenic railway route in Scotland that connects the Central Belt to the Highlands, passing through notable destinations such as Perth, Aviemore, and Inverness.
-
A.
Edinburgh–Inverness line
The Edinburgh–Inverness line is a major Scottish railway route connecting the capital city Edinburgh with the Highland city of Inverness through central and northern Scotland.
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B.
Calder Valley line
The Calder Valley line is a key railway route in Northern England that connects major West Yorkshire and Greater Manchester towns via the Calder Valley, serving both commuter and regional traffic.
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C.
Midland Main Line
The Midland Main Line is a major inter-city railway route in England connecting London with key cities in the East Midlands and South Yorkshire.
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D.
Glasgow–Edinburgh railway line
The Glasgow–Edinburgh railway line is a major intercity rail route linking Scotland’s two largest cities and serving as one of the country’s busiest and most important transport corridors.
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E.
Dundee to Aberdeen railway line
The Dundee to Aberdeen railway line is a major rail route in eastern Scotland that connects the cities of Dundee and Aberdeen while serving numerous coastal and inland communities along the way.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
railway route ⓘ |
| connects |
central Scotland
ⓘ
surface form:
Central Belt of Scotland
Scottish Highlands ⓘ |
| connectsTo |
rail network at Inverness
ⓘ
rail network at Perth ⓘ |
| country | Scotland ⓘ |
| electrification | not electrified ⓘ |
| gauge | standard gauge ⓘ |
| hasFeature |
Cairngorms National Park
ⓘ
surface form:
Cairngorms National Park vicinity
Grampian Mountains ⓘ
surface form:
Grampian Mountains corridor
mountain scenery ⓘ |
| hasService |
InterCity
ⓘ
surface form:
InterCity trains
regional trains ⓘ |
| infrastructureOwner | Network Rail ⓘ |
| knownFor |
scenic views
ⓘ
tourist traffic ⓘ |
| languageOfName | English ⓘ |
| locatedIn |
central Scotland
ⓘ
surface form:
Central Belt of Scotland
Scottish Highlands ⓘ |
| locatedOnContinent | Europe ⓘ |
| operator | ScotRail ⓘ |
| partOf |
National Rail
ⓘ
surface form:
National Rail network of Great Britain
|
| passesThrough |
Aviemore
ⓘ
Blair Atholl ⓘ Carrbridge ⓘ Dalwhinnie ⓘ Dunkeld and Birnam ⓘ Inverness ⓘ Kingussie ⓘ Perth ⓘ Pitlochry, Scotland ⓘ
surface form:
Pitlochry
|
| regionServed |
Highland council area
ⓘ
Perth and Kinross ⓘ |
| terminus |
Inverness railway station
ⓘ
Perth railway station ⓘ |
| trackConfiguration |
mostly single track
ⓘ
with passing loops ⓘ |
| usedFor |
freight services
ⓘ
passenger 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: Highland Main Line Description of subject: The Highland Main Line is a scenic railway route in Scotland that connects the Central Belt to the Highlands, passing through notable destinations such as Perth, Aviemore, and Inverness.
Referenced by (24)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Highland Main Line corridor
this entity surface form:
Highland Main Line (via connections)
subject surface form:
Pitlochry
this entity surface form:
Highland Main Line at Inverness
this entity surface form:
Highland Main Line at Perth (via connections from Dundee)
this entity surface form:
Highland Main Line corridor
this entity surface form:
Highland Main Line route