Nenana River railroad bridge
E1090139
UNEXPLORED
The Nenana River railroad bridge is a historic steel truss bridge in Nenana, Alaska, that carries the Alaska Railroad across the Nenana River and was once among the longest simple truss spans in the world.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nenana River railroad bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T14255578 — 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: Nenana River railroad bridge Context triple: [Nenana, hasStructure, Nenana River railroad bridge]
-
A.
Umatilla Bridge
Umatilla Bridge is a highway bridge carrying Interstate 82 across the Columbia River between Oregon and Washington.
-
B.
Northwater Bridge
Northwater Bridge is a small settlement in Angus, Scotland, situated near the River North Esk and known primarily for the historic bridge that gives it its name.
-
C.
Salmon Falls River Bridge
Salmon Falls River Bridge is a historic span that carries traffic across the Salmon Falls River between New Hampshire and Maine.
-
D.
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.
-
E.
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.
- 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: Nenana River railroad bridge Target entity description: The Nenana River railroad bridge is a historic steel truss bridge in Nenana, Alaska, that carries the Alaska Railroad across the Nenana River and was once among the longest simple truss spans in the world.
-
A.
Umatilla Bridge
Umatilla Bridge is a highway bridge carrying Interstate 82 across the Columbia River between Oregon and Washington.
-
B.
Northwater Bridge
Northwater Bridge is a small settlement in Angus, Scotland, situated near the River North Esk and known primarily for the historic bridge that gives it its name.
-
C.
Salmon Falls River Bridge
Salmon Falls River Bridge is a historic span that carries traffic across the Salmon Falls River between New Hampshire and Maine.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.