Great Northern Railway (Mount Isa line)
E477516
The Great Northern Railway (Mount Isa line) is a major regional rail line in Queensland, Australia, linking the inland mining city of Mount Isa with the coastal port of Townsville and supporting freight and passenger transport across North West Queensland.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Great Northern Railway (Mount Isa line) canonical | 1 |
| Great Northern Railway (Queensland) | 1 |
| Mount Isa railway line (via junctions) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4876656 — 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: Great Northern Railway (Mount Isa line) Context triple: [North West Queensland, transportInfrastructure, Great Northern Railway (Mount Isa line)]
-
A.
Broken Hill line
The Broken Hill line is a major railway route in New South Wales, Australia, connecting inland regional centres and forming part of the transcontinental rail link between Sydney and the country's western states.
-
B.
Eastern Goldfields Railway
The Eastern Goldfields Railway is a major rail line in Western Australia that connects the gold-mining city of Kalgoorlie with Perth and other parts of the state, supporting both passenger and freight transport.
-
C.
Deniliquin railway line
The Deniliquin railway line is a regional rail route in New South Wales, Australia, that connects the town of Deniliquin to the broader rail network, primarily serving freight and local transport needs.
-
D.
Gwabegar railway line
The Gwabegar railway line is a regional rail line in New South Wales, Australia, that historically served rural communities and freight operations across the state's Central West and North West.
-
E.
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.
- 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: Great Northern Railway (Mount Isa line) Target entity description: The Great Northern Railway (Mount Isa line) is a major regional rail line in Queensland, Australia, linking the inland mining city of Mount Isa with the coastal port of Townsville and supporting freight and passenger transport across North West Queensland.
-
A.
Broken Hill line
The Broken Hill line is a major railway route in New South Wales, Australia, connecting inland regional centres and forming part of the transcontinental rail link between Sydney and the country's western states.
-
B.
Eastern Goldfields Railway
The Eastern Goldfields Railway is a major rail line in Western Australia that connects the gold-mining city of Kalgoorlie with Perth and other parts of the state, supporting both passenger and freight transport.
-
C.
Deniliquin railway line
The Deniliquin railway line is a regional rail route in New South Wales, Australia, that connects the town of Deniliquin to the broader rail network, primarily serving freight and local transport needs.
-
D.
Gwabegar railway line
The Gwabegar railway line is a regional rail line in New South Wales, Australia, that historically served rural communities and freight operations across the state's Central West and North West.
-
E.
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.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
freight railway line
ⓘ
heavy rail ⓘ passenger railway line ⓘ railway line ⓘ |
| category | Railway lines in Queensland ⓘ |
| connectsCity |
Mount Isa
NERFINISHED
ⓘ
Townsville NERFINISHED ⓘ |
| connectsTo | North Coast line (Queensland) NERFINISHED ⓘ |
| country | Australia ⓘ |
| electrification | not electrified ⓘ |
| endPoint | Mount Isa NERFINISHED ⓘ |
| freightCarried |
bulk freight
ⓘ
copper ore ⓘ lead ore ⓘ minerals ⓘ zinc ore ⓘ |
| function | link inland mining regions to coastal port ⓘ |
| gauge |
1067 mm
ⓘ
narrow gauge ⓘ |
| geographicDirection | east–west ⓘ |
| hasStructure |
rail bridges
ⓘ
railway sidings ⓘ |
| historicalName | Great Northern Railway NERFINISHED ⓘ |
| infrastructureManager | Queensland Rail NERFINISHED ⓘ |
| locatedIn |
Australia
ⓘ
Queensland ⓘ |
| operator | Queensland Rail NERFINISHED ⓘ |
| owner | Queensland Government NERFINISHED ⓘ |
| partOf | Queensland Rail regional network NERFINISHED ⓘ |
| passengerService |
Inlander
NERFINISHED
ⓘ
Traveltrain services ⓘ |
| portServed | Port of Townsville NERFINISHED ⓘ |
| primaryUse | freight transport ⓘ |
| regionServed | North West Queensland NERFINISHED ⓘ |
| role |
export corridor
ⓘ
regional transport corridor ⓘ |
| servesCity | Mount Isa NERFINISHED ⓘ |
| servesIndustry | mining industry ⓘ |
| servesRegion | North West Minerals Province NERFINISHED ⓘ |
| startPoint | Townsville NERFINISHED ⓘ |
| state | Queensland ⓘ |
| status | operational ⓘ |
| supports | Mount Isa Mines operations ⓘ |
| terminus |
Mount Isa
NERFINISHED
ⓘ
Townsville NERFINISHED ⓘ |
| trackConfiguration | single track ⓘ |
| transportMode | rail ⓘ |
| use | passenger 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: Great Northern Railway (Mount Isa line) Description of subject: The Great Northern Railway (Mount Isa line) is a major regional rail line in Queensland, Australia, linking the inland mining city of Mount Isa with the coastal port of Townsville and supporting freight and passenger transport across North West Queensland.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Mount Isa railway line (via junctions)
this entity surface form:
Great Northern Railway (Queensland)