Oregon Route 18
E190518
Oregon Route 18 is a primary state highway in northwestern Oregon that connects the Willamette Valley to the Oregon Coast, serving as a major route between the Portland area and coastal destinations like Lincoln City.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oregon Route 18 canonical | 20 |
How this entity was disambiguated
This entity first appeared as the object of triple T1633243 — 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 Route 18 Context triple: [Oregon state highway system, hasComponent, Oregon Route 18]
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A.
Oregon Route 8
Oregon Route 8 is a state highway in northwestern Oregon that runs through the Tualatin Valley, connecting several suburban communities west of Portland.
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B.
Oregon Route 20
Oregon Route 20 is a major east–west state highway in Oregon that runs from the central coast through the Willamette Valley and across the Cascades into eastern Oregon.
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C.
Oregon Route 38
Oregon Route 38 is a state highway in Oregon that runs east–west between the coast and Interstate 5, following the Umpqua River and serving as a key route through Douglas County.
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D.
Oregon Route 34
Oregon Route 34 is a state highway in western Oregon that connects the central Willamette Valley to the central Oregon Coast, passing through communities such as Corvallis.
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E.
Oregon Route 22
Oregon Route 22 is a primary east–west state highway in Oregon that connects the Willamette Valley, including Salem, to the central Oregon coast and 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: Oregon Route 18 Target entity description: Oregon Route 18 is a primary state highway in northwestern Oregon that connects the Willamette Valley to the Oregon Coast, serving as a major route between the Portland area and coastal destinations like Lincoln City.
-
A.
Oregon Route 8
Oregon Route 8 is a state highway in northwestern Oregon that runs through the Tualatin Valley, connecting several suburban communities west of Portland.
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B.
Oregon Route 20
Oregon Route 20 is a major east–west state highway in Oregon that runs from the central coast through the Willamette Valley and across the Cascades into eastern Oregon.
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C.
Oregon Route 38
Oregon Route 38 is a state highway in Oregon that runs east–west between the coast and Interstate 5, following the Umpqua River and serving as a key route through Douglas County.
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D.
Oregon Route 34
Oregon Route 34 is a state highway in western Oregon that connects the central Willamette Valley to the central Oregon Coast, passing through communities such as Corvallis.
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E.
Oregon Route 22
Oregon Route 22 is a primary east–west state highway in Oregon that connects the Willamette Valley, including Salem, to the central Oregon coast and the Cascade Range.
- F. None of above. chosen
Statements (42)
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 Route 18 Description of subject: Oregon Route 18 is a primary state highway in northwestern Oregon that connects the Willamette Valley to the Oregon Coast, serving as a major route between the Portland area and coastal destinations like Lincoln City.
Referenced by (20)
Full triples — surface form annotated when it differs from this entity's canonical label.