Umatilla Bridge
E849166
Umatilla Bridge is a highway bridge carrying Interstate 82 across the Columbia River between Oregon and Washington.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Umatilla Bridge canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T8148790 — 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: Umatilla Bridge Context triple: [Interstate 82 in Oregon, bridgeName, Umatilla Bridge]
-
A.
Umpqua River Bridge
The Umpqua River Bridge is a historic Oregon coastal highway bridge noted for its elegant Art Deco detailing and reinforced-concrete arch design.
-
B.
Oregon Slough Railroad Bridge
The Oregon Slough Railroad Bridge is a historic swing-span railway bridge in Portland, Oregon, carrying freight and passenger trains across the North Portland Harbor channel of the Columbia River.
-
C.
Winona Bridge
Winona Bridge is a historic steel truss bridge spanning the Mississippi River at Winona, Minnesota, serving as a key transportation link between Minnesota and Wisconsin.
-
D.
Rogue River bridge
The Rogue River Bridge is a historic concrete arch bridge in Gold Beach, Oregon, that carries U.S. Route 101 across the Rogue River along the Pacific coast.
-
E.
Siuslaw River Bridge
The Siuslaw River Bridge is a historic Art Deco–style bascule bridge on the Oregon Coast, notable for carrying U.S. Route 101 across the Siuslaw River at Florence.
- 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: Umatilla Bridge Target entity description: Umatilla Bridge is a highway bridge carrying Interstate 82 across the Columbia River between Oregon and Washington.
-
A.
Umpqua River Bridge
The Umpqua River Bridge is a historic Oregon coastal highway bridge noted for its elegant Art Deco detailing and reinforced-concrete arch design.
-
B.
Oregon Slough Railroad Bridge
The Oregon Slough Railroad Bridge is a historic swing-span railway bridge in Portland, Oregon, carrying freight and passenger trains across the North Portland Harbor channel of the Columbia River.
-
C.
Winona Bridge
Winona Bridge is a historic steel truss bridge spanning the Mississippi River at Winona, Minnesota, serving as a key transportation link between Minnesota and Wisconsin.
-
D.
Rogue River bridge
The Rogue River Bridge is a historic concrete arch bridge in Gold Beach, Oregon, that carries U.S. Route 101 across the Rogue River along the Pacific coast.
-
E.
Siuslaw River Bridge
The Siuslaw River Bridge is a historic Art Deco–style bascule bridge on the Oregon Coast, notable for carrying U.S. Route 101 across the Siuslaw River at Florence.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf | highway bridge ⓘ |
| carries | Interstate 82 ⓘ |
| connects |
Oregon
ⓘ
Washington ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Columbia River ⓘ |
| crossesNear |
Benton County, Washington
ⓘ
Umatilla, Oregon ⓘ |
| hasName | Umatilla Bridge ⓘ |
| locatedIn |
Oregon
ⓘ
Washington ⓘ |
| partOf | Interstate Highway System ⓘ |
| riverCrossingOf |
Columbia River between Oregon and Washington
ⓘ
linked to:
Columbia River
|
| roadTypeCarried | interstate highway ⓘ |
| 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: Umatilla Bridge Description of subject: Umatilla Bridge is a highway bridge carrying Interstate 82 across the Columbia River between Oregon and Washington.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.