High Bridge
E692442
High Bridge is a historic and strategically significant railroad bridge in Virginia, best known for its role in the final days of the American Civil War.
All labels observed (2)
| Label | Occurrences |
|---|---|
| High Bridge canonical | 3 |
| High Bridge (historic railroad bridge) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5925209 — 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: High Bridge Context triple: [Appomattox River, hasCrossing, High Bridge]
-
A.
High Bridge
High Bridge is a borough in Hunterdon County, New Jersey, known historically as a railroad town and now serving as the western endpoint of NJ Transit's Raritan Valley Line.
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B.
High Bridge
High Bridge is a historic aqueduct and pedestrian bridge in New York City that spans the Harlem River, connecting Manhattan and the Bronx.
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C.
High Bridge
High Bridge is a historic medieval stone bridge in Lincoln, Lincolnshire, notable as one of the oldest bridges in the United Kingdom still used by traffic and lined with buildings.
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D.
Mount Henry Bridge
Mount Henry Bridge is a major road bridge in Perth, Western Australia, carrying the Kwinana Freeway across the Swan River.
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E.
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.
- 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: High Bridge Target entity description: High Bridge is a historic and strategically significant railroad bridge in Virginia, best known for its role in the final days of the American Civil War.
-
A.
High Bridge
High Bridge is a historic medieval stone bridge in Lincoln, Lincolnshire, notable as one of the oldest bridges in the United Kingdom still used by traffic and lined with buildings.
-
B.
High Bridge
High Bridge is a borough in Hunterdon County, New Jersey, known historically as a railroad town and now serving as the western endpoint of NJ Transit's Raritan Valley Line.
-
C.
High Bridge
High Bridge is a historic aqueduct and pedestrian bridge in New York City that spans the Harlem River, connecting Manhattan and the Bronx.
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D.
Mount Henry Bridge
Mount Henry Bridge is a major road bridge in Perth, Western Australia, carrying the Kwinana Freeway across the Swan River.
-
E.
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.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
historic site
ⓘ
railroad bridge ⓘ |
| associatedWithEvent |
Appomattox Campaign
NERFINISHED
ⓘ
Union attempts to cut Confederate supply and retreat routes ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses | Appomattox River NERFINISHED ⓘ |
| currentUse | pedestrian and recreational bridge ⓘ |
| dateOfEvent | April 1865 (Civil War actions at the bridge) ⓘ |
| elevationAboveWater | approximately 125 feet ⓘ |
| heritageStatus | preserved historic structure ⓘ |
| historicalPeriod | American Civil War NERFINISHED ⓘ |
| length | over 2,400 feet ⓘ |
| locatedIn | Virginia ⓘ |
| maintainedBy | Virginia Department of Conservation and Recreation NERFINISHED ⓘ |
| material |
masonry piers
ⓘ
steel ⓘ |
| militarySignificance | control of bridge affected Lee’s line of retreat ⓘ |
| near | Farmville, Virginia NERFINISHED ⓘ |
| notableFor | role in the final days of the American Civil War ⓘ |
| originalFunction | railroad transportation ⓘ |
| partOf |
High Bridge Trail State Park
NERFINISHED
ⓘ
South Side Railroad NERFINISHED ⓘ |
| region | Appomattox River valley NERFINISHED ⓘ |
| relatedTo | Battle of High Bridge NERFINISHED ⓘ |
| significance | one of the highest and longest railroad bridges in the United States at time of use ⓘ |
| strategicImportance | key transportation link for Confederate forces ⓘ |
| threatenedBy | Union forces in April 1865 ⓘ |
| tourism | Civil War heritage tourism site ⓘ |
| usedBy | railroad ⓘ |
| usedDuring | Confederate retreat from Richmond and Petersburg NERFINISHED ⓘ |
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: High Bridge Description of subject: High Bridge is a historic and strategically significant railroad bridge in Virginia, best known for its role in the final days of the American Civil War.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
High Bridge (historic railroad bridge)