Oregon Route 138
E151869
Oregon Route 138 is a state highway in Oregon that runs between the coast and central Oregon, providing access to Umpqua National Forest and Crater Lake National Park.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oregon Route 138 canonical | 8 |
How this entity was disambiguated
This entity first appeared as the object of triple T802682 — 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 138 Context triple: [Douglas County, Oregon, hasMajorHighway, Oregon Route 138]
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A.
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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B.
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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C.
Oregon Route 42S
Oregon Route 42S is a short state highway in southwestern Oregon that connects U.S. Route 101 near Bandon with Oregon Route 42, providing an inland link between the coast and the Coquille River valley.
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D.
Oregon Route 99W
Oregon Route 99W is a state highway in western Oregon that runs through the Willamette Valley, serving as a major north–south route parallel to Interstate 5.
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E.
Oregon Route 255
Oregon Route 255 is a state highway in southwestern Oregon that serves as an alternate coastal route near Brookings in Curry County.
- 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 138 Target entity description: Oregon Route 138 is a state highway in Oregon that runs between the coast and central Oregon, providing access to Umpqua National Forest and Crater Lake National Park.
-
A.
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.
-
B.
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.
-
C.
Oregon Route 42S
Oregon Route 42S is a short state highway in southwestern Oregon that connects U.S. Route 101 near Bandon with Oregon Route 42, providing an inland link between the coast and the Coquille River valley.
-
D.
Oregon Route 99W
Oregon Route 99W is a state highway in western Oregon that runs through the Willamette Valley, serving as a major north–south route parallel to Interstate 5.
-
E.
Oregon Route 255
Oregon Route 255 is a state highway in southwestern Oregon that serves as an alternate coastal route near Brookings in Curry County.
- F. None of above. chosen
Statements (40)
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 138 Description of subject: Oregon Route 138 is a state highway in Oregon that runs between the coast and central Oregon, providing access to Umpqua National Forest and Crater Lake National Park.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.