Idaho–Washington state line
E1305148
UNEXPLORED
The Idaho–Washington state line is the boundary separating the U.S. states of Idaho and Washington, running north–south through the inland Northwest and passing through regions such as the Lewis–Clark Valley.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Idaho–Washington state line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18088980 — 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: Idaho–Washington state line Context triple: [Lewis–Clark Valley, borderCrosses, Idaho–Washington state line]
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A.
Oregon–Washington state line
The Oregon–Washington state line is the boundary separating the U.S. states of Oregon and Washington, running largely along the Columbia River and defining their shared jurisdiction.
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B.
Oregon–Idaho border
The Oregon–Idaho border is the interstate boundary in the northwestern United States that largely follows natural features such as the Snake River and includes the deep gorge of Hells Canyon.
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C.
Utah–Idaho border
The Utah–Idaho border is the state line in the western United States separating Utah and Idaho, running through a largely rural region of mountains, valleys, and agricultural land.
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D.
Oregon–California border
The Oregon–California border is the state line separating Oregon and California in the western United States, running from the Pacific coast inland across diverse terrain including mountains, forests, and river valleys.
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E.
Idaho–Wyoming border
The Idaho–Wyoming border is the state line in the northwestern United States that separates Idaho from Wyoming, running largely through mountainous and rural terrain.
- 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: Idaho–Washington state line Target entity description: The Idaho–Washington state line is the boundary separating the U.S. states of Idaho and Washington, running north–south through the inland Northwest and passing through regions such as the Lewis–Clark Valley.
-
A.
Oregon–Washington state line
The Oregon–Washington state line is the boundary separating the U.S. states of Oregon and Washington, running largely along the Columbia River and defining their shared jurisdiction.
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B.
Oregon–Idaho border
The Oregon–Idaho border is the interstate boundary in the northwestern United States that largely follows natural features such as the Snake River and includes the deep gorge of Hells Canyon.
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C.
Utah–Idaho border
The Utah–Idaho border is the state line in the western United States separating Utah and Idaho, running through a largely rural region of mountains, valleys, and agricultural land.
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D.
Oregon–California border
The Oregon–California border is the state line separating Oregon and California in the western United States, running from the Pacific coast inland across diverse terrain including mountains, forests, and river valleys.
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E.
Idaho–Wyoming border
The Idaho–Wyoming border is the state line in the northwestern United States that separates Idaho from Wyoming, running largely through mountainous and rural terrain.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.