Vista Bridge
E599143
Vista Bridge is a historic arched concrete bridge in Portland, Oregon, known for its scenic views over the city and its role as a prominent landmark in the West Hills.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Vista Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4242016 — 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: Vista Bridge Context triple: [West Hills, Portland, hasTransportationInfrastructure, Vista Bridge]
-
A.
Rockwell Bridge
Rockwell Bridge is a roadway bridge in Metro Manila, Philippines, that connects the Rockwell Center area to neighboring districts across the Pasig River.
-
B.
Junction Bridge
Junction Bridge is a historic former railroad bridge in downtown Little Rock, Arkansas, that has been converted into a pedestrian and bicycle crossing over the Arkansas River.
-
C.
Veterans Bridge
Veterans Bridge is a roadway bridge in Newport, Kentucky, that carries traffic across the Licking River between Newport and neighboring communities.
-
D.
Benson Bridge
Benson Bridge is a historic pedestrian footbridge that spans the lower falls at Oregon’s Multnomah Falls, offering visitors a close-up view of the cascading water.
-
E.
Kemsky Bridge
Kemsky Bridge is a road bridge in Saint Petersburg, Russia, spanning the Malaya Nevka River and connecting parts of the city’s Petrogradsky District.
- 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: Vista Bridge Target entity description: Vista Bridge is a historic arched concrete bridge in Portland, Oregon, known for its scenic views over the city and its role as a prominent landmark in the West Hills.
-
A.
Rockwell Bridge
Rockwell Bridge is a roadway bridge in Metro Manila, Philippines, that connects the Rockwell Center area to neighboring districts across the Pasig River.
-
B.
Junction Bridge
Junction Bridge is a historic former railroad bridge in downtown Little Rock, Arkansas, that has been converted into a pedestrian and bicycle crossing over the Arkansas River.
-
C.
Veterans Bridge
Veterans Bridge is a roadway bridge in Newport, Kentucky, that carries traffic across the Licking River between Newport and neighboring communities.
-
D.
Benson Bridge
Benson Bridge is a historic pedestrian footbridge that spans the lower falls at Oregon’s Multnomah Falls, offering visitors a close-up view of the cascading water.
-
E.
Kemsky Bridge
Kemsky Bridge is a road bridge in Saint Petersburg, Russia, spanning the Malaya Nevka River and connecting parts of the city’s Petrogradsky District.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
concrete arch bridge ⓘ historic place ⓘ |
| architect | Frederick V. Holman NERFINISHED ⓘ |
| carries | Southwest Vista Avenue NERFINISHED ⓘ |
| constructionStartDate | 1924 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Multnomah County, Oregon NERFINISHED ⓘ |
| crosses |
Jefferson Street (Portland, Oregon)
NERFINISHED
ⓘ
MAX Light Rail tracks (Blue and Red Lines) NERFINISHED ⓘ |
| engineer | Fred T. Fowler NERFINISHED ⓘ |
| hasArchitecturalStyle | Beaux-Arts ⓘ |
| hasCategory |
Arch bridges in the United States
ⓘ
Bridges in Portland, Oregon ⓘ Bridges on the National Register of Historic Places in Oregon ⓘ Road bridges in Oregon ⓘ |
| hasDesign | open-spandrel deck arch ⓘ |
| hasFeature |
decorative lampposts
ⓘ
ornamental balustrades ⓘ viewpoints ⓘ |
| hasFunction |
pedestrian bridge
ⓘ
road bridge ⓘ |
| hasHeight | approximately 120 feet above canyon floor ⓘ |
| hasIssue | history of suicides ⓘ |
| hasLength | approximately 248 feet ⓘ |
| hasMainSpanLength | approximately 120 feet ⓘ |
| hasNumberOfSpans | 3 ⓘ |
| hasSafetyMeasure | suicide-prevention fencing ⓘ |
| hasScenicViewOf |
Mount Hood
NERFINISHED
ⓘ
Willamette River NERFINISHED ⓘ downtown Portland NERFINISHED ⓘ |
| heritageDesignation | Portland Historic Landmark NERFINISHED ⓘ |
| isAlsoKnownAs |
Suicide Bridge
NERFINISHED
ⓘ
Vista Avenue Viaduct NERFINISHED ⓘ |
| isPartOf | Goose Hollow neighborhood NERFINISHED ⓘ |
| listedOn | National Register of Historic Places ⓘ |
| locatedIn |
Portland, Oregon, United States
NERFINISHED
ⓘ
West Hills, Portland, Oregon NERFINISHED ⓘ |
| maintainedBy | Portland Bureau of Transportation NERFINISHED ⓘ |
| material | reinforced concrete ⓘ |
| near |
Goose Hollow/SW Jefferson St MAX station
NERFINISHED
ⓘ
Jefferson Street MAX station NERFINISHED ⓘ |
| NRHPListingDate | 1984 ⓘ |
| NRHPReferenceNumber | 84003164 ⓘ |
| opened | 1926 ⓘ |
| ownedBy | City of Portland NERFINISHED ⓘ |
| safetyMeasureInstallationDate | 2013 ⓘ |
| state | Oregon ⓘ |
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: Vista Bridge Description of subject: Vista Bridge is a historic arched concrete bridge in Portland, Oregon, known for its scenic views over the city and its role as a prominent landmark in the West Hills.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.