North Coast Line
E429017
The North Coast Line is a major railway corridor in New South Wales, Australia, running along the state’s north coast and connecting Sydney with Brisbane and numerous regional centres.
All labels observed (2)
| Label | Occurrences |
|---|---|
| North Coast line | 2 |
| North Coast Line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4310340 — 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 Coast Line Context triple: [Maitland railway station, servedBy, North Coast Line]
-
A.
South Coast Line
The South Coast Line is a New South Wales passenger rail service that runs south from Sydney through the Illawarra region to coastal centres such as Wollongong and Kiama.
-
B.
East Coast Line
The East Coast Line is a major Swedish railway route running along the country’s eastern seaboard, connecting key cities and regions including Gävleborg County.
-
C.
Coast Line
Coast Line was a major Southern Pacific Railroad route running along California’s Pacific coast, connecting key cities such as Los Angeles and San Francisco.
-
D.
Pelham Line
The Pelham Line is a New York City Subway route in the Bronx and Manhattan, operated by the IRT division and primarily served by the 6 train.
-
E.
Trenton Line
Trenton Line is a commuter rail service in the Philadelphia region operated by SEPTA Regional Rail, connecting Center City Philadelphia with Trenton, New Jersey.
- 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 Coast Line Target entity description: The North Coast Line is a major railway corridor in New South Wales, Australia, running along the state’s north coast and connecting Sydney with Brisbane and numerous regional centres.
-
A.
South Coast Line
The South Coast Line is a New South Wales passenger rail service that runs south from Sydney through the Illawarra region to coastal centres such as Wollongong and Kiama.
-
B.
East Coast Line
The East Coast Line is a major Swedish railway route running along the country’s eastern seaboard, connecting key cities and regions including Gävleborg County.
-
C.
Coast Line
Coast Line was a major Southern Pacific Railroad route running along California’s Pacific coast, connecting key cities such as Los Angeles and San Francisco.
-
D.
Pelham Line
The Pelham Line is a New York City Subway route in the Bronx and Manhattan, operated by the IRT division and primarily served by the 6 train.
-
E.
Trenton Line
Trenton Line is a commuter rail service in the Philadelphia region operated by SEPTA Regional Rail, connecting Center City Philadelphia with Trenton, New Jersey.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
intercity rail corridor
ⓘ
railway line ⓘ |
| connectedTo | Queensland standard gauge network at the border ⓘ |
| connectsCity |
Brisbane
NERFINISHED
ⓘ
Sydney NERFINISHED ⓘ |
| connectsRegion |
Hunter Region
NERFINISHED
ⓘ
Mid North Coast NERFINISHED ⓘ New South Wales North Coast NERFINISHED ⓘ Northern Rivers NERFINISHED ⓘ |
| country | Australia ⓘ |
| crossesRiver |
Clarence River (near Grafton)
NERFINISHED
ⓘ
Manning River (near Taree) NERFINISHED ⓘ Richmond River (near Casino) NERFINISHED ⓘ |
| electrification | partially electrified ⓘ |
| electrifiedSectionIncludes | Sydney metropolitan area NERFINISHED ⓘ |
| followsCoastOf | New South Wales NERFINISHED ⓘ |
| followsFeature | Pacific coast of Australia NERFINISHED ⓘ |
| hasSection |
Casino to Queensland border
ⓘ
Coffs Harbour to Grafton ⓘ Grafton to Casino ⓘ Newcastle to Taree NERFINISHED ⓘ Sydney to Newcastle ⓘ Taree to Coffs Harbour ⓘ |
| hasService |
NSW TrainLink XPT
NERFINISHED
ⓘ
NSW TrainLink regional coach connections ⓘ |
| hasStructure | major river bridges ⓘ |
| historicalRole | main rail link between Sydney and Brisbane along the coast ⓘ |
| locatedOnCoast | New South Wales north coast NERFINISHED ⓘ |
| operator | NSW TrainLink NERFINISHED ⓘ |
| owner | Transport Asset Holding Entity NERFINISHED ⓘ |
| partOfNetwork | New South Wales rail network NERFINISHED ⓘ |
| passesThroughCity |
Casino
NERFINISHED
ⓘ
Coffs Harbour NERFINISHED ⓘ Grafton NERFINISHED ⓘ Kyogle NERFINISHED ⓘ Lismore (via nearby stations) ⓘ Newcastle NERFINISHED ⓘ Port Macquarie (via nearby stations) ⓘ Taree NERFINISHED ⓘ |
| primaryUse |
freight rail transport
ⓘ
passenger rail transport ⓘ |
| routeDirection | generally north–south ⓘ |
| state | New South Wales ⓘ |
| terminus |
Brisbane (via standard gauge connection in Queensland)
NERFINISHED
ⓘ
Sydney Central railway station NERFINISHED ⓘ |
| trackGauge | standard gauge ⓘ |
| usedFor |
interstate freight between New South Wales and Queensland
ⓘ
long-distance passenger travel between Sydney and Brisbane ⓘ |
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: North Coast Line Description of subject: The North Coast Line is a major railway corridor in New South Wales, Australia, running along the state’s north coast and connecting Sydney with Brisbane and numerous regional centres.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
North Coast line
this entity surface form:
North Coast line