U.S. Route 30 in Oregon
E703140
U.S. Route 30 in Oregon is a major east–west highway that follows much of the Columbia River corridor, connecting coastal and inland communities across the northern part of the state.
All labels observed (3)
| Label | Occurrences |
|---|---|
| U.S. Route 30 in Oregon canonical | 3 |
| U.S. Route 30 (Historic Columbia River Highway) in places | 1 |
| U.S. Route 30 in The Dalles | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7976673 — 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: U.S. Route 30 in Oregon Context triple: [United States Numbered Highway System in Oregon, hasHighway, U.S. Route 30 in Oregon]
-
A.
U.S. Route 26 in Oregon
U.S. Route 26 in Oregon is a major east–west highway that crosses the state from the Pacific Coast through Portland and over the Cascade Range into central and eastern Oregon.
-
B.
U.S. Route 30 in New Jersey
U.S. Route 30 in New Jersey is a major east–west highway that runs from the Pennsylvania state line near Camden to Atlantic City, serving as a key route across southern New Jersey.
-
C.
Oregon Route 30
Oregon Route 30 is a state highway in Oregon that follows the Columbia River corridor, connecting numerous communities in the northwestern part of the state.
-
D.
Oregon Route 3
Oregon Route 3 is a state highway in northeastern Oregon that connects the city of Enterprise to the Washington state line, serving as a key link through the Wallowa County region.
-
E.
Oregon Route 35
Oregon Route 35 is a state highway in Oregon that runs along the eastern side of Mount Hood, connecting the Columbia River Gorge area near Hood River with U.S. Route 26 in the Cascade Range.
- 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: U.S. Route 30 in Oregon Target entity description: U.S. Route 30 in Oregon is a major east–west highway that follows much of the Columbia River corridor, connecting coastal and inland communities across the northern part of the state.
-
A.
U.S. Route 26 in Oregon
U.S. Route 26 in Oregon is a major east–west highway that crosses the state from the Pacific Coast through Portland and over the Cascade Range into central and eastern Oregon.
-
B.
U.S. Route 30 in New Jersey
U.S. Route 30 in New Jersey is a major east–west highway that runs from the Pennsylvania state line near Camden to Atlantic City, serving as a key route across southern New Jersey.
-
C.
Oregon Route 30
Oregon Route 30 is a state highway in Oregon that follows the Columbia River corridor, connecting numerous communities in the northwestern part of the state.
-
D.
Oregon Route 3
Oregon Route 3 is a state highway in northeastern Oregon that connects the city of Enterprise to the Washington state line, serving as a key link through the Wallowa County region.
-
E.
Oregon Route 35
Oregon Route 35 is a state highway in Oregon that runs along the eastern side of Mount Hood, connecting the Columbia River Gorge area near Hood River with U.S. Route 26 in the Cascade Range.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. Numbered Highway segment
ⓘ
highway in Oregon ⓘ |
| belongsTo |
Oregon state highway network
ⓘ
linked to:
Oregon state highway system
|
| connects |
Eastern Oregon communities
ⓘ
Port of Astoria area ⓘ
linked to:
Port of Astoria
Portland metropolitan area ⓘ coastal communities in Oregon ⓘ inland communities in Oregon ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| direction | east–west ⓘ |
| follows |
Columbia River corridor
ⓘ
linked to:
Columbia River recreation corridor
Historic Columbia River Highway corridor in parts ⓘ |
| hasJunctionWith |
Interstate 5 in Portland
ⓘ
linked to:
Interstate 5 in Oregon
Interstate 84 in Portland area ⓘ Oregon Route 99E ⓘ U.S. Route 101 in Astoria ⓘ U.S. Route 26 in Portland area ⓘ
linked to:
U.S. Route 26 in Oregon
|
| hasTerminus |
Astoria, Oregon
ⓘ
Oregon–Idaho state line near Ontario ⓘ
linked to:
Oregon–Idaho border
|
| locatedIn | northern Oregon ⓘ |
| maintainedBy | Oregon Department of Transportation ⓘ |
| overlapsWith |
Interstate 205 in Oregon
ⓘ
Interstate 84 in Oregon ⓘ Oregon Route 201 ⓘ |
| parallelTo | Union Pacific Railroad mainline along Columbia River ⓘ |
| partOf |
U.S. Route 30
ⓘ
United States Numbered Highway System ⓘ primary east–west transportation corridor in northern Oregon ⓘ |
| passesNear |
Columbia River Gorge
ⓘ
linked to:
Columbia River gorge
Mount Hood National Forest ⓘ |
| passesThrough |
Astoria, Oregon
ⓘ
Baker City, Oregon ⓘ La Grande, Oregon ⓘ Ontario, Oregon ⓘ Pendleton, Oregon ⓘ Portland, Oregon ⓘ
linked to:
Portland
Rainier, Oregon ⓘ Scappoose, Oregon ⓘ St. Helens, Oregon ⓘ The Dalles, Oregon ⓘ Troutdale, Oregon ⓘ |
| regionServed |
Columbia River corridor in Oregon
ⓘ
linked to:
Columbia River recreation corridor
|
| roadType | paved highway ⓘ |
| state | Oregon ⓘ |
| usedFor |
freight transport
ⓘ
intercity travel ⓘ tourism access to Columbia River Gorge ⓘ |
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: U.S. Route 30 in Oregon Description of subject: U.S. Route 30 in Oregon is a major east–west highway that follows much of the Columbia River corridor, connecting coastal and inland communities across the northern part of the state.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
Union Pacific Railroad mainline in the Columbia River Gorge
→
parallelTo
→
U.S. Route 30 (Historic Columbia River Highway) in places
ⓘ
linked to: U.S. Route 30 in Oregon
linked to: U.S. Route 30 in Oregon