Mount Henry Bridge
E689741
Mount Henry Bridge is a major road bridge in Perth, Western Australia, carrying the Kwinana Freeway across the Swan River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mount Henry Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5020946 — 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: Mount Henry Bridge Context triple: [Swan River, hasBridge, Mount Henry Bridge]
-
A.
Hathaway Bridge
Hathaway Bridge is a major vehicular bridge in Bay County, Florida, carrying traffic across St. Andrew Bay as part of a key Gulf Coast transportation route.
-
B.
Liberty Bridge
Liberty Bridge is a distinctive pedestrian suspension bridge in downtown Greenville, South Carolina, renowned for its curved design and views over Falls Park on the Reedy.
-
C.
Liberty Bridge
Liberty Bridge is a major steel cantilever bridge in Pittsburgh, Pennsylvania, carrying vehicular traffic between downtown and the city's South Hills across the Monongahela River.
-
D.
Liberty Bridge
Liberty Bridge is a historic steel bridge spanning the Danube River in Budapest, connecting the Buda and Pest sides of the city.
-
E.
Liberty Bridge
Liberty Bridge is a movable bascule bridge spanning the Saginaw River in Bay City, Michigan, carrying vehicular traffic and connecting key parts of the city.
- 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: Mount Henry Bridge Target entity description: Mount Henry Bridge is a major road bridge in Perth, Western Australia, carrying the Kwinana Freeway across the Swan River.
-
A.
Hathaway Bridge
Hathaway Bridge is a major vehicular bridge in Bay County, Florida, carrying traffic across St. Andrew Bay as part of a key Gulf Coast transportation route.
-
B.
Liberty Bridge
Liberty Bridge is a distinctive pedestrian suspension bridge in downtown Greenville, South Carolina, renowned for its curved design and views over Falls Park on the Reedy.
-
C.
Liberty Bridge
Liberty Bridge is a major steel cantilever bridge in Pittsburgh, Pennsylvania, carrying vehicular traffic between downtown and the city's South Hills across the Monongahela River.
-
D.
Liberty Bridge
Liberty Bridge is a historic steel bridge spanning the Danube River in Budapest, connecting the Buda and Pest sides of the city.
-
E.
Liberty Bridge
Liberty Bridge is a movable bascule bridge spanning the Saginaw River in Bay City, Michigan, carrying vehicular traffic and connecting key parts of the city.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
freeway bridge
ⓘ
road bridge ⓘ |
| carries | Kwinana Freeway ⓘ |
| city | Perth ⓘ |
| connects | southern suburbs of Perth ⓘ |
| country | Australia ⓘ |
| crosses | Swan River ⓘ |
| crossesLocality |
Mount Pleasant
ⓘ
Salter Point ⓘ |
| crossesWaterBody |
Canning River arm of the Swan River
ⓘ
linked to:
Canning River
|
| design | pre-stressed concrete bridge ⓘ |
| function | major arterial road link in Perth metropolitan area ⓘ |
| hasFacility | shared path for pedestrians and cyclists ⓘ |
| hasLane |
northbound traffic lanes
ⓘ
southbound traffic lanes ⓘ |
| hasNearbyInterchange |
Canning Highway interchange
ⓘ
linked to:
Leach Highway interchange
Leach Highway interchange ⓘ |
| hasNearbyStructure | Mount Henry Peninsula ⓘ |
| locatedIn |
Australia
ⓘ
Perth ⓘ Western Australia ⓘ |
| maintainedBy | Main Roads Western Australia ⓘ |
| material | concrete ⓘ |
| namedAfter | Mount Henry ⓘ |
| opened | 1980s ⓘ |
| partOf |
Kwinana Freeway network
ⓘ
linked to:
Kwinana Freeway
|
| region | Western Australia ⓘ |
| roadTypeCarried | controlled-access freeway ⓘ |
| use | road 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: Mount Henry Bridge Description of subject: Mount Henry Bridge is a major road bridge in Perth, Western Australia, carrying the Kwinana Freeway across the Swan River.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.