Oregon–Idaho border
E734605
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.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Idaho–Oregon border | 1 |
| Oregon–Idaho border canonical | 1 |
| Oregon–Idaho state line near Nyssa | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8444762 — 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: Oregon–Idaho border Context triple: [Hells Canyon, stateBorderSectionOf, Oregon–Idaho border]
-
A.
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.
-
B.
Nevada–Idaho border
The Nevada–Idaho border is the north–south state boundary in the western United States separating Nevada from Idaho, running largely through remote high desert and mountainous terrain.
-
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.
-
D.
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.
-
E.
California–Nevada border
The California–Nevada border is the state line in the western United States that divides California from Nevada, running through diverse landscapes including the Sierra Nevada and the Lake Tahoe region.
- 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: Oregon–Idaho border Target entity description: 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.
-
A.
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.
-
B.
Nevada–Idaho border
The Nevada–Idaho border is the north–south state boundary in the western United States separating Nevada from Idaho, running largely through remote high desert and mountainous terrain.
-
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.
-
D.
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.
-
E.
California–Nevada border
The California–Nevada border is the state line in the western United States that divides California from Nevada, running through diverse landscapes including the Sierra Nevada and the Lake Tahoe region.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
interstate border
ⓘ
political boundary ⓘ |
| adjacentTo |
Snake River Plain
NERFINISHED
ⓘ
Wallowa Mountains NERFINISHED ⓘ |
| containsGorge | Hells Canyon NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crossedBy |
Interstate 84
NERFINISHED
ⓘ
U.S. Route 20 NERFINISHED ⓘ U.S. Route 26 NERFINISHED ⓘ U.S. Route 95 NERFINISHED ⓘ railroad lines ⓘ |
| definedBy | natural features and survey lines ⓘ |
| followsRiver | Snake River NERFINISHED ⓘ |
| hasCoordinateSystem | north–south and east–west survey lines ⓘ |
| hasHistoricalBasis | 19th-century territorial agreements ⓘ |
| hasJurisdictionOnEast | State of Idaho NERFINISHED ⓘ |
| hasJurisdictionOnWest | State of Oregon NERFINISHED ⓘ |
| hasLegalStatus | state boundary recognized by U.S. federal law ⓘ |
| hasNotableCharacteristic |
combines natural and surveyed straight-line segments
ⓘ
follows deep river gorge in Hells Canyon ⓘ |
| hasSectionType |
land boundary
ⓘ
river boundary ⓘ |
| includesFeature | Hells Canyon NERFINISHED ⓘ |
| locatedInRegion |
Northwestern United States
NERFINISHED
ⓘ
Pacific Northwest NERFINISHED ⓘ |
| nearProtectedArea |
Hells Canyon National Recreation Area
NERFINISHED
ⓘ
Hells Canyon National Recreation Area Wilderness NERFINISHED ⓘ |
| partOf |
borders of Idaho
ⓘ
borders of Oregon ⓘ |
| separatesState |
Idaho
NERFINISHED
ⓘ
Oregon NERFINISHED ⓘ |
| usedFor |
jurisdictional delimitation
ⓘ
law enforcement jurisdiction ⓘ taxation boundaries ⓘ |
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: Oregon–Idaho border Description of subject: 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.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Oregon–Idaho state line near Nyssa
this entity surface form:
Idaho–Oregon border