Office Bridge covered bridge
E843114
The Office Bridge covered bridge is a historic wooden covered bridge in Westfir, Oregon, notable as the longest covered bridge in the state and a prominent local landmark.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Office Bridge covered bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10151497 — 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: Office Bridge covered bridge Context triple: [Westfir, Oregon, hasHistoricStructure, Office Bridge covered bridge]
-
A.
Bank Bridge
Bank Bridge is a small, ornate pedestrian suspension bridge in Saint Petersburg, Russia, famous for its distinctive griffin sculptures.
-
B.
Joy Covered Bridge
Joy Covered Bridge is a historic wooden covered bridge in Blount County, Alabama, noted as one of the state’s longest and most picturesque surviving covered bridges.
-
C.
Wawona Covered Bridge
Wawona Covered Bridge is a historic wooden covered bridge located in Yosemite National Park, known for its 19th-century construction and scenic setting over the South Fork of the Merced River.
-
D.
Bridgeport Covered Bridge
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.
-
E.
Currin Covered Bridge
Currin Covered Bridge is a historic wooden covered bridge near Cottage Grove, Oregon, noted for its distinctive red-and-white paint and classic Howe truss design.
- 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: Office Bridge covered bridge Target entity description: The Office Bridge covered bridge is a historic wooden covered bridge in Westfir, Oregon, notable as the longest covered bridge in the state and a prominent local landmark.
-
A.
Bank Bridge
Bank Bridge is a small, ornate pedestrian suspension bridge in Saint Petersburg, Russia, famous for its distinctive griffin sculptures.
-
B.
Joy Covered Bridge
Joy Covered Bridge is a historic wooden covered bridge in Blount County, Alabama, noted as one of the state’s longest and most picturesque surviving covered bridges.
-
C.
Wawona Covered Bridge
Wawona Covered Bridge is a historic wooden covered bridge located in Yosemite National Park, known for its 19th-century construction and scenic setting over the South Fork of the Merced River.
-
D.
Bridgeport Covered Bridge
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.
-
E.
Currin Covered Bridge
Currin Covered Bridge is a historic wooden covered bridge near Cottage Grove, Oregon, noted for its distinctive red-and-white paint and classic Howe truss design.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
covered bridge
ⓘ
historic place ⓘ wooden bridge ⓘ |
| addedToNRHPDate | November 29, 1979 ⓘ |
| alsoKnownAs | Westfir Covered Bridge ⓘ |
| builtFor | Westfir Lumber Company ⓘ |
| constructionMaterial | wood ⓘ |
| crosses |
North Fork Middle Fork Willamette River
ⓘ
linked to:
Middle Fork Willamette River
|
| currentUse | pedestrian bridge ⓘ |
| hasCity | Westfir ⓘ |
| hasClearanceBelow | about 17 feet ⓘ |
| hasCoordinateLatitude | 43.744 ⓘ |
| hasCoordinateLongitude | -122.479 ⓘ |
| hasCountry |
United States
ⓘ
linked to:
United States of America
|
| hasCounty | Lane County ⓘ |
| hasDesign |
Howe truss
ⓘ
covered bridge design ⓘ |
| hasFeature |
covered pedestrian walkway
ⓘ
multi-windowed sides ⓘ red-painted exterior ⓘ |
| hasNumberOfSpans | one ⓘ |
| hasPortalType | rounded portal openings ⓘ |
| hasRoadwayWidth | about 17 feet ⓘ |
| hasRoofType | gabled roof ⓘ |
| hasState | Oregon ⓘ |
| hasWalkwayWidth | about 3 feet ⓘ |
| heritageStatus | listed on the National Register of Historic Places ⓘ |
| isLandmarkOf | Westfir, Oregon ⓘ |
| isLongestCoveredBridgeIn | Oregon ⓘ |
| isNotableFor |
being the longest covered bridge in Oregon
ⓘ
historic logging-era architecture ⓘ prominent local landmark status ⓘ |
| isTouristAttractionIn | Lane County, Oregon ⓘ |
| length |
180 feet
ⓘ
approximately 55 meters ⓘ |
| locatedIn |
Lane County, Oregon
ⓘ
Oregon ⓘ United States ⓘ
linked to:
United States of America
Westfir, Oregon ⓘ |
| maintainedBy | City of Westfir ⓘ |
| NRHPReferenceNumber | 73001582 ⓘ |
| NRHPType | structure ⓘ |
| originalFunction |
access to lumber mill
ⓘ
logging truck bridge ⓘ |
| roofMaterial | wood shingles ⓘ |
| yearCompleted | 1944 ⓘ |
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: Office Bridge covered bridge Description of subject: The Office Bridge covered bridge is a historic wooden covered bridge in Westfir, Oregon, notable as the longest covered bridge in the state and a prominent local landmark.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.