Bridgeport Covered Bridge
E541402
Bridgeport Covered Bridge is a historic 19th-century wooden covered bridge in California, renowned as one of the longest single-span covered bridges in the United States.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Bridgeport Covered Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5725484 — 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: Bridgeport Covered Bridge Context triple: [South Yuba River State Park, hasStructure, Bridgeport Covered Bridge]
-
A.
Newfield Covered Bridge
Newfield Covered Bridge is a historic 19th-century wooden covered bridge in Newfield, New York, noted as one of the oldest surviving covered bridges in the state.
-
B.
Swann Covered Bridge
Swann Covered Bridge is a historic wooden covered bridge in Blount County, Alabama, noted as one of the longest and best-preserved examples of its kind in the state.
-
C.
Everett Covered Bridge
Everett Covered Bridge is a historic wooden covered bridge in Ohio, known as the last remaining covered bridge in Summit County and a popular landmark within Cuyahoga Valley National Park.
-
D.
Henniker Covered Bridge
Henniker Covered Bridge is a historic wooden covered bridge in Henniker, New Hampshire, known for spanning the Contoocook River with traditional New England charm.
-
E.
Horton Mill Covered Bridge
Horton Mill Covered Bridge is a historic wooden covered bridge in Blount County, Alabama, noted for its considerable height above the water and status as one of the tallest covered bridges in the United States.
- 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: Bridgeport Covered Bridge Target entity description: Bridgeport Covered Bridge is a historic 19th-century wooden covered bridge in California, renowned as one of the longest single-span covered bridges in the United States.
-
A.
Newfield Covered Bridge
Newfield Covered Bridge is a historic 19th-century wooden covered bridge in Newfield, New York, noted as one of the oldest surviving covered bridges in the state.
-
B.
Swann Covered Bridge
Swann Covered Bridge is a historic wooden covered bridge in Blount County, Alabama, noted as one of the longest and best-preserved examples of its kind in the state.
-
C.
Everett Covered Bridge
Everett Covered Bridge is a historic wooden covered bridge in Ohio, known as the last remaining covered bridge in Summit County and a popular landmark within Cuyahoga Valley National Park.
-
D.
Henniker Covered Bridge
Henniker Covered Bridge is a historic wooden covered bridge in Henniker, New Hampshire, known for spanning the Contoocook River with traditional New England charm.
-
E.
Horton Mill Covered Bridge
Horton Mill Covered Bridge is a historic wooden covered bridge in Blount County, Alabama, noted for its considerable height above the water and status as one of the tallest covered bridges in the United States.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
covered bridge
ⓘ
historic bridge ⓘ single-span bridge ⓘ wooden bridge ⓘ |
| builtIn | 19th century ⓘ |
| constructionMaterial | wood ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Nevada County NERFINISHED ⓘ |
| crosses | South Yuba River NERFINISHED ⓘ |
| hasAlternativeName |
Bridgeport Bridge
NERFINISHED
ⓘ
South Yuba River Bridge at Bridgeport NERFINISHED ⓘ |
| hasDesign | wooden truss design ⓘ |
| hasFeature |
enclosed wooden siding
ⓘ
timber trusses ⓘ wooden roof ⓘ |
| hasHeritageValue |
architectural significance
ⓘ
engineering significance ⓘ transportation history significance ⓘ |
| hasHistoricFunction |
freight transport route
ⓘ
wagon bridge ⓘ |
| hasLength |
approximately 233 feet
ⓘ
approximately 67 meters ⓘ |
| hasSetting | rural river canyon environment ⓘ |
| hasStructureType | covered bridge ⓘ |
| heritageDesignation |
California Historical Landmark
ⓘ
National Historic Landmark ⓘ |
| isPartOf | California State Parks system NERFINISHED ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Nevada County, California NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| locatedNear |
Grass Valley, California
NERFINISHED
ⓘ
Penn Valley, California NERFINISHED ⓘ |
| locatedOn | historic freight route between Nevada County mines and Marysville ⓘ |
| managedBy | California Department of Parks and Recreation ⓘ |
| notableFor | being one of the longest single-span covered bridges in the United States ⓘ |
| openingDate | 1862 ⓘ |
| ownedBy | State of California NERFINISHED ⓘ |
| partOf | South Yuba River State Park NERFINISHED ⓘ |
| preservationStatus | protected historic structure ⓘ |
| significance | one of the longest remaining single-span wooden covered bridges in the world ⓘ |
| spanType | single span ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| status |
open to the public
ⓘ
restored ⓘ |
| touristAttraction | yes ⓘ |
| usedFor |
pedestrian traffic
ⓘ
vehicular traffic (historically) ⓘ |
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: Bridgeport Covered Bridge Description of subject: Bridgeport Covered Bridge is a historic 19th-century wooden covered bridge in California, renowned as one of the longest single-span covered bridges in the United States.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.