Prince Alfred Bridge
E303038
Prince Alfred Bridge is a historic 19th-century timber road and rail bridge in Gundagai, New South Wales, once one of Australia’s longest timber viaducts and a prominent local heritage landmark.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Prince Alfred Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2615405 — 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: Prince Alfred Bridge Context triple: [Gundagai, hasHeritageStructure, Prince Alfred Bridge]
-
A.
Princes Bridge
Princes Bridge is a historic road and tram bridge in central Melbourne, Australia, linking the city centre with Southbank across the Yarra River.
-
B.
West Gate Bridge
West Gate Bridge is a major steel box-girder road bridge in Melbourne, Australia, known for carrying heavy traffic between the city’s inner west and the central business district and for the tragic collapse during its construction in 1970.
-
C.
Perth Bridge
Perth Bridge is a historic stone road bridge spanning the River Tay in Perth, Scotland, known for its multiple arches and 18th-century construction.
-
D.
Prince of Wales Bridge
The Prince of Wales Bridge is a major road bridge spanning the River Severn between England and Wales, carrying the M4 motorway as a key cross-border transport link.
-
E.
Albert Bridge
Albert Bridge is a historic road bridge in Belfast, Northern Ireland, known for carrying traffic across the River Lagan near the city centre.
- 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: Prince Alfred Bridge Target entity description: Prince Alfred Bridge is a historic 19th-century timber road and rail bridge in Gundagai, New South Wales, once one of Australia’s longest timber viaducts and a prominent local heritage landmark.
-
A.
Princes Bridge
Princes Bridge is a historic road and tram bridge in central Melbourne, Australia, linking the city centre with Southbank across the Yarra River.
-
B.
West Gate Bridge
West Gate Bridge is a major steel box-girder road bridge in Melbourne, Australia, known for carrying heavy traffic between the city’s inner west and the central business district and for the tragic collapse during its construction in 1970.
-
C.
Perth Bridge
Perth Bridge is a historic stone road bridge spanning the River Tay in Perth, Scotland, known for its multiple arches and 18th-century construction.
-
D.
Prince of Wales Bridge
The Prince of Wales Bridge is a major road bridge spanning the River Severn between England and Wales, carrying the M4 motorway as a key cross-border transport link.
-
E.
Albert Bridge
Albert Bridge is a historic road bridge in Belfast, Northern Ireland, known for carrying traffic across the River Lagan near the city centre.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
heritage-listed bridge
ⓘ
railway bridge ⓘ road bridge ⓘ timber truss bridge ⓘ |
| alsoKnownAs | Prince Alfred Timber Viaduct ⓘ |
| associatedWithEvent | development of overland transport between Sydney and Melbourne in the 19th century ⓘ |
| associatedWithPlace | Murrumbidgee River ⓘ |
| carries |
Hume Highway
ⓘ
surface form:
Old Hume Highway alignment (historically)
|
| condition | partly deteriorated ⓘ |
| constructionMaterial | timber ⓘ |
| constructionStartDate | 1864 ⓘ |
| crosses |
Murrumbidgee floodplain
ⓘ
surface form:
Murrumbidgee River floodplain
|
| designedBy |
New South Wales Public Works Department
ⓘ
surface form:
New South Wales Department of Public Works
|
| era | 19th century ⓘ |
| hasComponent |
iron truss span
ⓘ
timber viaduct ⓘ |
| hasHeritageValue |
aesthetic
ⓘ
historical ⓘ social ⓘ technical ⓘ |
| hasSpanType | iron truss main span ⓘ |
| hasStructureType | timber trestle viaduct ⓘ |
| heritageListingDate | 1999 ⓘ |
| heritageRegisterNumber | 00121 (NSW State Heritage Register) ⓘ |
| heritageStatus | listed on the New South Wales State Heritage Register ⓘ |
| length | over 800 metres ⓘ |
| locatedIn |
Australia
ⓘ
Gundagai ⓘ
surface form:
Gundagai, New South Wales
New South Wales ⓘ |
| namedAfter | Prince Alfred, Duke of Edinburgh ⓘ |
| opened | 1866 ⓘ |
| ownership | Transport for NSW ⓘ |
| railTrafficClosed | 1984 ⓘ |
| replacedBy | modern concrete bridge over the Murrumbidgee River at Gundagai ⓘ |
| roadTrafficClosed | 1984 ⓘ |
| significance |
important example of 19th-century timber bridge engineering in Australia
ⓘ
prominent local landmark of Gundagai ⓘ |
| usedFor |
rail traffic
ⓘ
road traffic ⓘ |
| wasOneOf | longest timber viaducts in Australia ⓘ |
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: Prince Alfred Bridge Description of subject: Prince Alfred Bridge is a historic 19th-century timber road and rail bridge in Gundagai, New South Wales, once one of Australia’s longest timber viaducts and a prominent local heritage landmark.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.