Perth–Ladybank railway line
E1045727
The Perth–Ladybank railway line is a rail route in eastern Scotland that connects the city of Perth with the village of Ladybank, forming part of the regional passenger and freight network in Fife and Perth and Kinross.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Perth–Ladybank railway line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13503724 — 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: Perth–Ladybank railway line Context triple: [Ladybank, transportConnection, Perth–Ladybank railway line]
-
A.
Perth and Dunkeld Railway
The Perth and Dunkeld Railway was a 19th-century Scottish railway company that built and operated the line connecting Perth to Dunkeld, later becoming part of the Highland Railway network.
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B.
Perth–Stirling line
The Perth–Stirling line was a suburban railway route in Perth, Western Australia, that connected the city centre with the northern suburb of Stirling before its services were integrated into the modern Joondalup line.
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C.
Mandurah railway line
The Mandurah railway line is a major suburban rail corridor in Perth, Western Australia, connecting the city centre with the coastal city of Mandurah.
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D.
Stockinbingal–Parkes railway line
The Stockinbingal–Parkes railway line is a regional rail route in New South Wales, Australia, forming part of the freight and transport network that links inland agricultural areas with major rail corridors.
-
E.
Swan Hill line
The Swan Hill line is a regional railway corridor in Victoria, Australia, providing passenger and freight services between Melbourne and the town of Swan Hill.
- 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: Perth–Ladybank railway line Target entity description: The Perth–Ladybank railway line is a rail route in eastern Scotland that connects the city of Perth with the village of Ladybank, forming part of the regional passenger and freight network in Fife and Perth and Kinross.
-
A.
Perth and Dunkeld Railway
The Perth and Dunkeld Railway was a 19th-century Scottish railway company that built and operated the line connecting Perth to Dunkeld, later becoming part of the Highland Railway network.
-
B.
Perth–Stirling line
The Perth–Stirling line was a suburban railway route in Perth, Western Australia, that connected the city centre with the northern suburb of Stirling before its services were integrated into the modern Joondalup line.
-
C.
Mandurah railway line
The Mandurah railway line is a major suburban rail corridor in Perth, Western Australia, connecting the city centre with the coastal city of Mandurah.
-
D.
Stockinbingal–Parkes railway line
The Stockinbingal–Parkes railway line is a regional rail route in New South Wales, Australia, forming part of the freight and transport network that links inland agricultural areas with major rail corridors.
-
E.
Swan Hill line
The Swan Hill line is a regional railway corridor in Victoria, Australia, providing passenger and freight services between Melbourne and the town of Swan Hill.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
rail route
ⓘ
railway line ⓘ |
| connects |
Ladybank
ⓘ
Perth ⓘ |
| continent | Europe ⓘ |
| country |
Scotland
ⓘ
United Kingdom ⓘ |
| gauge | standard gauge ⓘ |
| locatedIn |
Fife
ⓘ
Perth and Kinross ⓘ eastern Scotland ⓘ |
| partOf |
Scottish rail network
ⓘ
regional passenger network in Fife ⓘ regional passenger network in Perth and Kinross ⓘ |
| passesThrough |
Fife
ⓘ
Perth and Kinross ⓘ |
| terminus |
Ladybank
ⓘ
Perth ⓘ |
| usedFor |
freight rail transport
ⓘ
passenger rail transport ⓘ |
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: Perth–Ladybank railway line Description of subject: The Perth–Ladybank railway line is a rail route in eastern Scotland that connects the city of Perth with the village of Ladybank, forming part of the regional passenger and freight network in Fife and Perth and Kinross.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.