Oregon Dunes National Recreation Area
E96324
Oregon Dunes National Recreation Area is a coastal protected landscape in Oregon famous for its extensive sand dunes, diverse ecosystems, and opportunities for recreation such as hiking, off-highway vehicle riding, and wildlife viewing.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Oregon Dunes National Recreation Area canonical | 16 |
| Oregon Dunes | 1 |
| Oregon Dunes National Recreation Area (part) | 1 |
| Oregon Dunes and coastal dune systems | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T789298 — 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 Dunes National Recreation Area Context triple: [Coos County, Oregon, containsProtectedArea, Oregon Dunes National Recreation Area]
-
A.
Lassen Volcanic National Park
Lassen Volcanic National Park is a U.S. national park in northern California known for its active geothermal features, including fumaroles, hot springs, and the prominent Lassen Peak volcano.
-
B.
Hanford Reach National Monument
Hanford Reach National Monument is a protected area in south-central Washington State known for its free-flowing stretch of the Columbia River, shrub-steppe habitat, and preserved Cold War–era Hanford nuclear site lands.
-
C.
Crater Lake National Park
Crater Lake National Park is a U.S. national park famed for its deep, intensely blue lake formed in the caldera of the collapsed volcano Mount Mazama.
-
D.
Columbia River Gorge National Scenic Area
Columbia River Gorge National Scenic Area is a federally protected canyon along the Columbia River known for its dramatic cliffs, waterfalls, scenic vistas, and outdoor recreation opportunities on the Oregon–Washington border.
-
E.
Olympic National Park
Olympic National Park is a vast protected area on Washington State’s Olympic Peninsula, renowned for its rugged Pacific coastline, temperate rainforests, and glacier-capped mountain ranges.
- 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 Dunes National Recreation Area Target entity description: Oregon Dunes National Recreation Area is a coastal protected landscape in Oregon famous for its extensive sand dunes, diverse ecosystems, and opportunities for recreation such as hiking, off-highway vehicle riding, and wildlife viewing.
-
A.
Lassen Volcanic National Park
Lassen Volcanic National Park is a U.S. national park in northern California known for its active geothermal features, including fumaroles, hot springs, and the prominent Lassen Peak volcano.
-
B.
Hanford Reach National Monument
Hanford Reach National Monument is a protected area in south-central Washington State known for its free-flowing stretch of the Columbia River, shrub-steppe habitat, and preserved Cold War–era Hanford nuclear site lands.
-
C.
Crater Lake National Park
Crater Lake National Park is a U.S. national park famed for its deep, intensely blue lake formed in the caldera of the collapsed volcano Mount Mazama.
-
D.
Columbia River Gorge National Scenic Area
Columbia River Gorge National Scenic Area is a federally protected canyon along the Columbia River known for its dramatic cliffs, waterfalls, scenic vistas, and outdoor recreation opportunities on the Oregon–Washington border.
-
E.
Olympic National Park
Olympic National Park is a vast protected area on Washington State’s Olympic Peninsula, renowned for its rugged Pacific coastline, temperate rainforests, and glacier-capped mountain ranges.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
national recreation area
ⓘ
protected area ⓘ tourist attraction ⓘ |
| area |
approximately 31,500 hectares
ⓘ
approximately 77,000 acres ⓘ |
| borderedBy | Pacific Ocean ⓘ |
| contains |
Oregon Dunes National Recreation Area
self-linksurface differs
ⓘ
surface form:
Oregon Dunes
campgrounds ⓘ day-use areas ⓘ designated OHV riding zones ⓘ designated non-motorized zones ⓘ sand dunes up to about 150 meters high ⓘ trails ⓘ viewpoints ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| ecosystemType |
coastal dune ecosystem
ⓘ
forest ecosystem ⓘ wetland ecosystem ⓘ |
| established | 1972 ⓘ |
| hasFeature |
beaches
ⓘ
coastal sand dunes ⓘ designated hiking areas ⓘ estuaries ⓘ forested dunes ⓘ lakes ⓘ off-highway vehicle riding areas ⓘ open sand areas ⓘ shore pine forests ⓘ wetlands ⓘ wildlife habitat ⓘ |
| IUCNCategory | V (Protected Landscape/Seascape) ⓘ |
| knownFor |
extensive coastal sand dunes
ⓘ
hiking opportunities ⓘ off-highway vehicle recreation ⓘ scenic coastal landscapes ⓘ wildlife viewing ⓘ |
| locatedIn |
Coos County, Oregon
ⓘ
Douglas County, Oregon ⓘ Lane County, Oregon ⓘ Oregon ⓘ |
| locatedOn |
Oregon Coast
ⓘ
Pacific coast ⓘ |
| managedBy |
U.S. Forest Service
ⓘ
surface form:
United States Forest Service
|
| nearestCity |
Florence, Oregon
ⓘ
North Bend, Oregon ⓘ Reedsport, Oregon ⓘ |
| partOf | Siuslaw National Forest ⓘ |
| traversedBy | U.S. Route 101 ⓘ |
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 Dunes National Recreation Area Description of subject: Oregon Dunes National Recreation Area is a coastal protected landscape in Oregon famous for its extensive sand dunes, diverse ecosystems, and opportunities for recreation such as hiking, off-highway vehicle riding, and wildlife viewing.
Referenced by (19)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Oregon Dunes National Recreation Area (part)
Oregon Dunes National Recreation Area
→
contains
→
Oregon Dunes National Recreation Area
self-linksurface differs
ⓘ
this entity surface form:
Oregon Dunes
this entity surface form:
Oregon Dunes and coastal dune systems
subject surface form:
Florence, Oregon