Key Bridge
E850350
Key Bridge is a bridge in Charlottesville, Virginia, known for carrying vehicular traffic across the local rail lines near the University of Virginia area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Key Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10115775 — 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: Key Bridge Context triple: [Key Bridge (Charlottesville), hasName, Key Bridge]
-
A.
Key Bridge
Key Bridge is a historic steel-arch bridge spanning the Potomac River, connecting Washington, D.C. to Arlington, Virginia.
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B.
Chain Bridge
Chain Bridge is a historic 19th-century suspension bridge spanning the Danube River in Budapest, widely regarded as one of the city's most iconic landmarks.
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C.
Zakim Bridge
The Zakim Bridge is a distinctive cable-stayed bridge in Boston, Massachusetts, known for its striking design and role as a major city landmark.
-
D.
Independence Bridge
Independence Bridge is a vehicular bascule bridge spanning the Saginaw River in Bay City, Michigan.
-
E.
Gateway Bridge
Gateway Bridge is a major toll bridge in Brisbane, Australia, carrying traffic across the Brisbane River as part of the city’s key motorway network.
- 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: Key Bridge Target entity description: Key Bridge is a bridge in Charlottesville, Virginia, known for carrying vehicular traffic across the local rail lines near the University of Virginia area.
-
A.
Key Bridge
Key Bridge is a historic steel-arch bridge spanning the Potomac River, connecting Washington, D.C. to Arlington, Virginia.
-
B.
Chain Bridge
Chain Bridge is a historic 19th-century suspension bridge spanning the Danube River in Budapest, widely regarded as one of the city's most iconic landmarks.
-
C.
Zakim Bridge
The Zakim Bridge is a distinctive cable-stayed bridge in Boston, Massachusetts, known for its striking design and role as a major city landmark.
-
D.
Independence Bridge
Independence Bridge is a vehicular bascule bridge spanning the Saginaw River in Bay City, Michigan.
-
E.
Gateway Bridge
Gateway Bridge is a major toll bridge in Brisbane, Australia, carrying traffic across the Brisbane River as part of the city’s key motorway network.
- F. None of above. chosen
Statements (13)
| Predicate | Object |
|---|---|
| instanceOf | bridge ⓘ |
| country | United States of America ⓘ |
| crosses | railway lines ⓘ |
| hasFunction | carry road traffic over rail lines ⓘ |
| locatedIn |
Albemarle County, Virginia
NERFINISHED
ⓘ
Charlottesville, Virginia NERFINISHED ⓘ United States transportation infrastructure ⓘ Virginia ⓘ |
| locatedNear | University of Virginia NERFINISHED ⓘ |
| namedAfter | Key (local name origin, specific honoree not confirmed) ⓘ |
| partOf | transportation network of Charlottesville, Virginia ⓘ |
| roadTypeCarried | road bridge ⓘ |
| usedFor | vehicular 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: Key Bridge Description of subject: Key Bridge is a bridge in Charlottesville, Virginia, known for carrying vehicular traffic across the local rail lines near the University of Virginia area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.