State Route 520 Bridge
E1442482
UNEXPLORED
The State Route 520 Bridge, commonly known as the Evergreen Point Floating Bridge, is a major floating bridge across Lake Washington in Seattle, Washington, and one of the longest structures of its kind in the world.
All labels observed (2)
| Label | Occurrences |
|---|---|
| State Route 520 Bridge canonical | 1 |
| State Route 520 floating bridge (eastward access) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20600302 — 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: State Route 520 Bridge Context triple: [Evergreen Point Bridge, alsoKnownAs, State Route 520 Bridge]
-
A.
State Route 509 bridge
The State Route 509 bridge is a major roadway span in Tacoma, Washington, carrying traffic over the Thea Foss Waterway as part of the region’s highway network.
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B.
State Route 49 bridge
The State Route 49 bridge is a roadway bridge in California that carries State Route 49 across the Mokelumne River in the Sierra foothills.
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C.
Nisqually River Bridge
The Nisqually River Bridge is a roadway bridge in Washington State that carries traffic across the Nisqually River near the southern entrance to Mount Rainier National Park.
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D.
I-205 Bridge
The I-205 Bridge, officially named the Glenn L. Jackson Memorial Bridge, is a major highway bridge carrying Interstate 205 across the Columbia River between Oregon and Washington.
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E.
Interstate 182 Bridge
Interstate 182 Bridge is a highway bridge in Washington State that carries Interstate 182 across the Columbia River, connecting the Tri-Cities area.
- 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: State Route 520 Bridge Target entity description: The State Route 520 Bridge, commonly known as the Evergreen Point Floating Bridge, is a major floating bridge across Lake Washington in Seattle, Washington, and one of the longest structures of its kind in the world.
-
A.
State Route 509 bridge
The State Route 509 bridge is a major roadway span in Tacoma, Washington, carrying traffic over the Thea Foss Waterway as part of the region’s highway network.
-
B.
State Route 49 bridge
The State Route 49 bridge is a roadway bridge in California that carries State Route 49 across the Mokelumne River in the Sierra foothills.
-
C.
Nisqually River Bridge
The Nisqually River Bridge is a roadway bridge in Washington State that carries traffic across the Nisqually River near the southern entrance to Mount Rainier National Park.
-
D.
I-205 Bridge
The I-205 Bridge, officially named the Glenn L. Jackson Memorial Bridge, is a major highway bridge carrying Interstate 205 across the Columbia River between Oregon and Washington.
-
E.
Interstate 182 Bridge
Interstate 182 Bridge is a highway bridge in Washington State that carries Interstate 182 across the Columbia River, connecting the Tri-Cities area.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Portage Bay neighborhood
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transportConnection
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State Route 520 floating bridge (eastward access)
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linked to: State Route 520 Bridge