Silverwater Bridge
E306663
Silverwater Bridge is a major road bridge in Sydney, Australia, carrying Silverwater Road across the Parramatta River and serving as an important link in the city's western suburbs transport network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Silverwater Bridge canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2853172 — 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: Silverwater Bridge Context triple: [Parramatta River, hasCrossing, Silverwater Bridge]
-
A.
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.
-
B.
Newark Bay Bridge
The Newark Bay Bridge is a major steel cantilever bridge in New Jersey that carries the New Jersey Turnpike over Newark Bay, connecting Newark and Bayonne.
-
C.
Goodradigbee River Bridge
Goodradigbee River Bridge is a roadway bridge in New South Wales, Australia, that carries traffic across the Goodradigbee River.
-
D.
Gladesville Bridge
Gladesville Bridge is a major concrete arch road bridge in Sydney, Australia, notable for carrying traffic across the Parramatta River and once being the longest concrete arch span in the world.
-
E.
Blannerhassett Island Bridge
Blannerhassett Island Bridge is a cable-stayed highway bridge over the Ohio River that carries U.S. Route 50 near Parkersburg, West Virginia, providing access to Blennerhassett Island and connecting West Virginia with Ohio.
- 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: Silverwater Bridge Target entity description: Silverwater Bridge is a major road bridge in Sydney, Australia, carrying Silverwater Road across the Parramatta River and serving as an important link in the city's western suburbs transport network.
-
A.
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.
-
B.
Newark Bay Bridge
The Newark Bay Bridge is a major steel cantilever bridge in New Jersey that carries the New Jersey Turnpike over Newark Bay, connecting Newark and Bayonne.
-
C.
Goodradigbee River Bridge
Goodradigbee River Bridge is a roadway bridge in New South Wales, Australia, that carries traffic across the Goodradigbee River.
-
D.
Gladesville Bridge
Gladesville Bridge is a major concrete arch road bridge in Sydney, Australia, notable for carrying traffic across the Parramatta River and once being the longest concrete arch span in the world.
-
E.
Blannerhassett Island Bridge
Blannerhassett Island Bridge is a cable-stayed highway bridge over the Ohio River that carries U.S. Route 50 near Parkersburg, West Virginia, providing access to Blennerhassett Island and connecting West Virginia with Ohio.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
girder bridge
ⓘ
motorway bridge ⓘ road bridge ⓘ |
| carries |
Southern Cross Drive
ⓘ
surface form:
Silverwater Road
|
| connects |
Rydalmere
ⓘ
Silverwater ⓘ |
| country | Australia ⓘ |
| crosses | Parramatta River ⓘ |
| crossesAt |
Parramatta River
ⓘ
surface form:
Parramatta River at Silverwater
|
| design | pre-stressed concrete box girder ⓘ |
| function | road transport link ⓘ |
| hasApproachRoad |
Silverwater Road northbound
ⓘ
Silverwater Road southbound ⓘ |
| hasLanes | 6 ⓘ |
| hasNumberOfSpans | 3 ⓘ |
| hasStructureType | box girder bridge ⓘ |
| hasToll | no ⓘ |
| importance | major arterial crossing of Parramatta River ⓘ |
| isOn |
A6 road
ⓘ
surface form:
A6 corridor
|
| locatedIn |
Australia
ⓘ
New South Wales ⓘ Sydney ⓘ |
| maintainedBy | Transport for NSW ⓘ |
| material | concrete ⓘ |
| namedAfter | suburb of Silverwater ⓘ |
| opened | 1962 ⓘ |
| partOf | A6 route ⓘ |
| regionServed | Greater Western Sydney ⓘ |
| roadTypeCarried | dual carriageway ⓘ |
| serves | western suburbs of Sydney ⓘ |
| usedFor | motor vehicle traffic ⓘ |
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: Silverwater Bridge Description of subject: Silverwater Bridge is a major road bridge in Sydney, Australia, carrying Silverwater Road across the Parramatta River and serving as an important link in the city's western suburbs transport network.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.