North Island Main Trunk

E395492

rail transport infrastructure railway line

The North Island Main Trunk is New Zealand’s principal railway line linking the country’s major North Island cities, including Auckland and Wellington.

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All labels observed (4)

Label	Occurrences
North Island Main Trunk railway line	10
North Island Main Trunk canonical	5
North Island Main Trunk railway	3
North Island Main Trunk line	1

How this entity was disambiguated

This entity first appeared as the object of triple T3873563 — 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: North Island Main Trunk
Context triple: [Hamilton, railConnection, North Island Main Trunk]

A. 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.
B. 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.
C. Waverley Route
The Waverley Route was a historic railway line in Scotland that connected Edinburgh to Carlisle through the Scottish Borders, renowned for its scenic landscapes and later partial revival as the Borders Railway.
D. South Coast Track
The South Coast Track is a remote, multi-day wilderness hiking trail in southwest Tasmania, Australia, renowned for its rugged terrain, wild beaches, and challenging conditions.
E. Kingston Loop Line
The Kingston Loop Line is a suburban railway route in southwest London that forms a loop connecting several towns and districts between London Waterloo and the South West Main Line.
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: North Island Main Trunk
Target entity description: The North Island Main Trunk is New Zealand’s principal railway line linking the country’s major North Island cities, including Auckland and Wellington.

A. 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.
B. 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.
C. Waverley Route
The Waverley Route was a historic railway line in Scotland that connected Edinburgh to Carlisle through the Scottish Borders, renowned for its scenic landscapes and later partial revival as the Borders Railway.
D. South Coast Track
The South Coast Track is a remote, multi-day wilderness hiking trail in southwest Tasmania, Australia, renowned for its rugged terrain, wild beaches, and challenging conditions.
E. Kingston Loop Line
The Kingston Loop Line is a suburban railway route in southwest London that forms a loop connecting several towns and districts between London Waterloo and the South West Main Line.
F. None of above. chosen

Statements (46)

Predicate	Object
instanceOf	rail transport infrastructure ⓘ railway line ⓘ
completed	early 20th century ⓘ
connectsCity	Auckland ⓘ Hamilton ⓘ Palmerston North ⓘ Wellington ⓘ
connectsIslandSection	northern North Island ⓘ southern North Island ⓘ
connectsRegion	Auckland Region ⓘ Manawatū-Whanganui NERFINISHED ⓘ Waikato NERFINISHED ⓘ Wellington Region ⓘ
constructionStarted	late 19th century ⓘ
country	New Zealand ⓘ
crosses	Waikato River NERFINISHED ⓘ Whanganui River NERFINISHED ⓘ
electrification	partial ⓘ
electrifiedSection	Palmerston North–Te Rapa section ⓘ
gauge	1067 mm ⓘ 3 ft 6 in ⓘ
hasAbbreviation	NIMT ⓘ
hasRouteNumber	NIMT ⓘ
hasStructure	Hapuawhenua Viaduct ⓘ linked to: Makatote Viaduct Makatote Viaduct ⓘ Raurimu Spiral ⓘ
historicalSignificance	principal rail link between Auckland and Wellington ⓘ
importance	backbone of North Island rail network ⓘ
isPrincipalRailwayLineOf	North Island of New Zealand ⓘ linked to: North Island
languageOfName	English ⓘ
linkType	intercity rail corridor ⓘ
locatedIn	North Island ⓘ
operator	KiwiRail ⓘ
owner	KiwiRail ⓘ
partOf	New Zealand national rail network ⓘ linked to: New Zealand rail network
passesThrough	Central Plateau ⓘ King Country ⓘ
servedByService	Northern Explorer ⓘ commuter and regional trains around Auckland ⓘ commuter and regional trains around Wellington ⓘ
status	operational ⓘ
terminus	Auckland ⓘ Wellington ⓘ
trackGaugeType	Cape gauge ⓘ
usedFor	freight rail transport ⓘ passenger rail transport ⓘ

How these facts were elicited