Fort Stevens State Park
E112153
Fort Stevens State Park is a large coastal park at the mouth of the Columbia River in northwest Oregon, known for its historic military fortifications, shipwreck, and extensive beaches and trails.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Fort Stevens State Park canonical | 7 |
| Fort Stevens Historic Area | 1 |
| Fort Stevens, Oregon | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T882907 — 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: Fort Stevens State Park Context triple: [Clatsop County, Oregon, containsProtectedArea, Fort Stevens State Park]
-
A.
Chugach State Park
Chugach State Park is a vast Alaskan wilderness area known for its rugged mountains, glaciers, and extensive hiking and wildlife-viewing opportunities.
-
B.
Donner Memorial State Park
Donner Memorial State Park is a historic California state park near Truckee that commemorates the Donner Party and preserves scenic Sierra Nevada landscapes for outdoor recreation.
-
C.
Sitka National Historical Park
Sitka National Historical Park is a protected area in Alaska known for its Tlingit totem poles, coastal rainforest trails, and preservation of the 1804 Battle of Sitka site.
-
D.
Providence Mountains State Recreation Area
Providence Mountains State Recreation Area is a California state park in the Mojave Desert known for its rugged limestone mountains, scenic desert landscapes, and the nearby Mitchell Caverns.
-
E.
Denali National Park and Preserve
Denali National Park and Preserve is a vast Alaskan wilderness area centered around North America’s highest peak, renowned for its dramatic mountain landscapes and abundant wildlife.
- 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: Fort Stevens State Park Target entity description: Fort Stevens State Park is a large coastal park at the mouth of the Columbia River in northwest Oregon, known for its historic military fortifications, shipwreck, and extensive beaches and trails.
-
A.
Chugach State Park
Chugach State Park is a vast Alaskan wilderness area known for its rugged mountains, glaciers, and extensive hiking and wildlife-viewing opportunities.
-
B.
Donner Memorial State Park
Donner Memorial State Park is a historic California state park near Truckee that commemorates the Donner Party and preserves scenic Sierra Nevada landscapes for outdoor recreation.
-
C.
Sitka National Historical Park
Sitka National Historical Park is a protected area in Alaska known for its Tlingit totem poles, coastal rainforest trails, and preservation of the 1804 Battle of Sitka site.
-
D.
Providence Mountains State Recreation Area
Providence Mountains State Recreation Area is a California state park in the Mojave Desert known for its rugged limestone mountains, scenic desert landscapes, and the nearby Mitchell Caverns.
-
E.
Denali National Park and Preserve
Denali National Park and Preserve is a vast Alaskan wilderness area centered around North America’s highest peak, renowned for its dramatic mountain landscapes and abundant wildlife.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
protected area
ⓘ
state park ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasActivity |
beachcombing
ⓘ
bicycling ⓘ birdwatching ⓘ camping ⓘ fishing ⓘ hiking ⓘ historical tours ⓘ picnicking ⓘ wildlife viewing ⓘ |
| hasArea | over 4,000 acres ⓘ |
| hasAttraction |
Fort Stevens Historic Area
ⓘ
linked to:
Fort Stevens State Park
Peter Iredale shipwreck ⓘ
linked to:
shipwreck of the Peter Iredale
military museum ⓘ observation tower ⓘ |
| hasCampgroundType |
RV sites
ⓘ
cabins ⓘ tent sites ⓘ |
| hasEnvironment |
coastal
ⓘ
marine-influenced climate ⓘ |
| hasFeature |
bicycle paths
ⓘ
campground ⓘ coastal beaches ⓘ dune systems ⓘ forested areas ⓘ historic batteries ⓘ historic military fortifications ⓘ shipwreck of the Peter Iredale ⓘ trails ⓘ wetlands ⓘ |
| hasHistoricalSignificance |
former coastal defense site
ⓘ
part of the Harbor Defense of the Columbia ⓘ |
| hasRoadAccess | U.S. Route 101 ⓘ |
| hasTrailType |
bicycle trails
ⓘ
hiking trails ⓘ multi-use trails ⓘ |
| hasView |
Columbia River
ⓘ
Pacific Ocean ⓘ |
| locatedIn |
Clatsop County, Oregon
ⓘ
Oregon ⓘ |
| locatedInRegion | northwest Oregon ⓘ |
| locatedNear | mouth of the Columbia River ⓘ |
| locatedOn | Pacific Ocean ⓘ |
| managingOrganization | Oregon Parks and Recreation Department ⓘ |
| nearestCity | Astoria, Oregon ⓘ |
| openToPublic | yes ⓘ |
| partOf |
Oregon State Parks system
ⓘ
linked to:
Oregon state parks
|
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: Fort Stevens State Park Description of subject: Fort Stevens State Park is a large coastal park at the mouth of the Columbia River in northwest Oregon, known for its historic military fortifications, shipwreck, and extensive beaches and trails.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Fort Stevens State Park
linked to: Fort Stevens State Park