Mattole Road
E370041
Mattole Road is a remote, winding scenic route in Northern California that traverses the rugged Lost Coast region, offering dramatic coastal views and access to secluded beaches and small rural communities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mattole Road canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3446434 — 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: Mattole Road Context triple: [Lost Coast, accessedBy, Mattole Road]
-
A.
Oregon Route 86
Oregon Route 86 is a state highway in eastern Oregon that runs from Baker City toward the Idaho border, providing access to Hells Canyon and surrounding rural communities.
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B.
Oregon Route 140
Oregon Route 140 is a major east–west state highway in southern Oregon that connects the Klamath Falls area to the Nevada border, passing through diverse rural and mountainous landscapes.
-
C.
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.
-
D.
Oregon Route 47
Oregon Route 47 is a state highway in northwestern Oregon that runs through rural communities and farmland, connecting towns such as Forest Grove along the eastern edge of the Coast Range.
-
E.
Oregon Route 42
Oregon Route 42 is a state highway in southwestern Oregon that connects the city of Roseburg with the coastal city of Coos Bay.
- 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: Mattole Road Target entity description: Mattole Road is a remote, winding scenic route in Northern California that traverses the rugged Lost Coast region, offering dramatic coastal views and access to secluded beaches and small rural communities.
-
A.
Oregon Route 86
Oregon Route 86 is a state highway in eastern Oregon that runs from Baker City toward the Idaho border, providing access to Hells Canyon and surrounding rural communities.
-
B.
Oregon Route 140
Oregon Route 140 is a major east–west state highway in southern Oregon that connects the Klamath Falls area to the Nevada border, passing through diverse rural and mountainous landscapes.
-
C.
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.
-
D.
Oregon Route 47
Oregon Route 47 is a state highway in northwestern Oregon that runs through rural communities and farmland, connecting towns such as Forest Grove along the eastern edge of the Coast Range.
-
E.
Oregon Route 42
Oregon Route 42 is a state highway in southwestern Oregon that connects the city of Roseburg with the coastal city of Coos Bay.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
road
ⓘ
scenic route ⓘ tourist attraction ⓘ |
| accesses |
Lost Coast Trail
ⓘ
surface form:
Lost Coast trailheads
Mattole Beach ⓘ |
| country | United States of America ⓘ |
| follows | Pacific coastline ⓘ |
| hasFeature |
limited cell phone coverage
ⓘ
limited services ⓘ narrow lanes ⓘ sharp curves ⓘ steep grades ⓘ |
| hazard |
landslides
ⓘ
rough pavement sections ⓘ storm damage risk ⓘ |
| knownFor |
access to secluded beaches
ⓘ
access to small rural communities ⓘ remote location ⓘ rugged coastal scenery ⓘ winding alignment ⓘ |
| locatedIn |
Humboldt County
ⓘ
surface form:
Humboldt County, California
Northern California ⓘ |
| maintenanceBy |
Humboldt County Board of Supervisors
ⓘ
surface form:
Humboldt County authorities
|
| near |
King Range National Conservation Area
ⓘ
Mattole River ⓘ Sinkyone Wilderness State Park ⓘ |
| partOf | Lost Coast loop drives ⓘ |
| passesThrough |
Honeydew, California
ⓘ
Petrolia, California ⓘ |
| popularFor |
bicycle touring
ⓘ
motorcycle touring ⓘ photography ⓘ scenic driving ⓘ wildlife viewing ⓘ |
| roadSurface | paved ⓘ |
| scenicDesignation | informal scenic route ⓘ |
| travelAdvisory |
drivers should carry extra fuel and supplies
ⓘ
not recommended for large RVs ⓘ |
| traverses |
Lost Coast region
ⓘ
surface form:
Lost Coast
|
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: Mattole Road Description of subject: Mattole Road is a remote, winding scenic route in Northern California that traverses the rugged Lost Coast region, offering dramatic coastal views and access to secluded beaches and small rural communities.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Lost Coast