Main North Line (New Zealand) railway
E589766
The Main North Line is a major New Zealand railway route in the South Island that connects Christchurch with Picton, serving numerous towns and freight operations along the east coast.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Main North Line (New Zealand) railway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6388984 — 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: Main North Line (New Zealand) railway Context triple: [Kaiapoi, servedBy, Main North Line (New Zealand) railway]
-
A.
Onehunga Line
The Onehunga Line is a suburban commuter rail service in Auckland, New Zealand, connecting the suburb of Onehunga with central city stations as part of the Auckland rail network.
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B.
Auckland rail network
The Auckland rail network is the metropolitan passenger and freight railway system serving Auckland, New Zealand, connecting the city and its suburbs via multiple electrified lines and stations.
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C.
North Coast railway line
The North Coast railway line is a major rail corridor in New South Wales, Australia, running along the state’s north coast and linking Sydney with Brisbane via numerous regional coastal centres.
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D.
North Coast railway line
The North Coast railway line is a major rail corridor in Queensland, Australia, running along the state’s eastern seaboard and connecting key regional centres and cities.
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E.
North Island Main Trunk
The North Island Main Trunk is New Zealand’s principal railway line linking the country’s major North Island cities, including Auckland and Wellington.
- 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: Main North Line (New Zealand) railway Target entity description: The Main North Line is a major New Zealand railway route in the South Island that connects Christchurch with Picton, serving numerous towns and freight operations along the east coast.
-
A.
Onehunga Line
The Onehunga Line is a suburban commuter rail service in Auckland, New Zealand, connecting the suburb of Onehunga with central city stations as part of the Auckland rail network.
-
B.
Auckland rail network
The Auckland rail network is the metropolitan passenger and freight railway system serving Auckland, New Zealand, connecting the city and its suburbs via multiple electrified lines and stations.
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C.
North Coast railway line
The North Coast railway line is a major rail corridor in New South Wales, Australia, running along the state’s north coast and linking Sydney with Brisbane via numerous regional coastal centres.
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D.
North Coast railway line
The North Coast railway line is a major rail corridor in Queensland, Australia, running along the state’s eastern seaboard and connecting key regional centres and cities.
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E.
North Island Main Trunk
The North Island Main Trunk is New Zealand’s principal railway line linking the country’s major North Island cities, including Auckland and Wellington.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
rail transport infrastructure
ⓘ
railway line ⓘ |
| alsoUsedFor | passenger services ⓘ |
| connects |
Christchurch
NERFINISHED
ⓘ
Picton NERFINISHED ⓘ |
| connectsAt |
Christchurch railway station
NERFINISHED
ⓘ
Picton railway station NERFINISHED ⓘ |
| connectsTo |
Bluebridge ferries
NERFINISHED
ⓘ
Interislander ferries NERFINISHED ⓘ |
| connectsWith |
Main South Line
NERFINISHED
ⓘ
Midland Line NERFINISHED ⓘ |
| country | New Zealand ⓘ |
| electrification | none ⓘ |
| follows | Pacific coast ⓘ |
| followsCoastOf | east coast of South Island ⓘ |
| freightTraffic |
dairy products
ⓘ
general freight ⓘ intermodal containers ⓘ logs ⓘ |
| gauge |
1067 mm
ⓘ
Cape gauge ⓘ |
| hasStructure |
bridges
ⓘ
tunnels ⓘ |
| locatedIn | South Island ⓘ |
| operator | KiwiRail NERFINISHED ⓘ |
| owner | KiwiRail NERFINISHED ⓘ |
| partOf | New Zealand rail network NERFINISHED ⓘ |
| passesThrough |
Awatere Valley
NERFINISHED
ⓘ
Clarence River area ⓘ Conway River area ⓘ Waipara NERFINISHED ⓘ |
| primaryUse | freight transport ⓘ |
| serves |
Amberley
NERFINISHED
ⓘ
Blenheim NERFINISHED ⓘ Kaikōura NERFINISHED ⓘ Picton NERFINISHED ⓘ Rangiora NERFINISHED ⓘ Seddon NERFINISHED ⓘ Spring Creek NERFINISHED ⓘ |
| servesRegion |
Canterbury
NERFINISHED
ⓘ
Kaikōura District NERFINISHED ⓘ Marlborough NERFINISHED ⓘ |
| status | operational ⓘ |
| terminus |
Christchurch
NERFINISHED
ⓘ
Picton NERFINISHED ⓘ |
| trackConfiguration | single track ⓘ |
| usedBy | Coastal Pacific passenger train NERFINISHED ⓘ |
| usedFor | inter-island freight connection via Cook Strait ferries ⓘ |
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: Main North Line (New Zealand) railway Description of subject: The Main North Line is a major New Zealand railway route in the South Island that connects Christchurch with Picton, serving numerous towns and freight operations along the east coast.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.