Tillamook State Forest
E113989
Tillamook State Forest is a large, heavily forested public land in northwestern Oregon known for its reforested timberlands, outdoor recreation opportunities, and history of devastating mid-20th-century wildfires.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tillamook State Forest canonical | 10 |
How this entity was disambiguated
This entity first appeared as the object of triple T854791 — 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: Tillamook State Forest Context triple: [Tillamook County, Oregon, contains, Tillamook State Forest]
-
A.
October Mountain State Forest
October Mountain State Forest is the largest state forest in Massachusetts, known for its extensive hiking trails, camping areas, and scenic Berkshire landscapes.
-
B.
North Maine Woods
North Maine Woods is a vast, sparsely populated forested region in northern Maine known for its remote wilderness, logging operations, and outdoor recreation opportunities such as hunting, fishing, and camping.
-
C.
George Washington National Forest
George Washington National Forest is a large, federally managed forest in the Appalachian Mountains of Virginia and West Virginia known for its extensive outdoor recreation opportunities and diverse wildlife habitats.
-
D.
Twin Rivers State Forest
Twin Rivers State Forest is a protected natural area in northern Florida known for its riverine landscapes, diverse wildlife habitats, and opportunities for outdoor recreation such as hiking, hunting, and fishing.
-
E.
Willamette National Forest
Willamette National Forest is a large, mountainous national forest in western Oregon known for its volcanic peaks, dense conifer forests, and extensive outdoor recreation opportunities.
- 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: Tillamook State Forest Target entity description: Tillamook State Forest is a large, heavily forested public land in northwestern Oregon known for its reforested timberlands, outdoor recreation opportunities, and history of devastating mid-20th-century wildfires.
-
A.
October Mountain State Forest
October Mountain State Forest is the largest state forest in Massachusetts, known for its extensive hiking trails, camping areas, and scenic Berkshire landscapes.
-
B.
North Maine Woods
North Maine Woods is a vast, sparsely populated forested region in northern Maine known for its remote wilderness, logging operations, and outdoor recreation opportunities such as hunting, fishing, and camping.
-
C.
George Washington National Forest
George Washington National Forest is a large, federally managed forest in the Appalachian Mountains of Virginia and West Virginia known for its extensive outdoor recreation opportunities and diverse wildlife habitats.
-
D.
Twin Rivers State Forest
Twin Rivers State Forest is a protected natural area in northern Florida known for its riverine landscapes, diverse wildlife habitats, and opportunities for outdoor recreation such as hiking, hunting, and fishing.
-
E.
Willamette National Forest
Willamette National Forest is a large, mountainous national forest in western Oregon known for its volcanic peaks, dense conifer forests, and extensive outdoor recreation opportunities.
- F. None of above. chosen
Statements (64)
| Predicate | Object |
|---|---|
| instanceOf |
public land
ⓘ
state forest ⓘ |
| containsHighway |
Oregon Route 26
ⓘ
Oregon Route 6 ⓘ |
| containsRiver |
Kilchis River
ⓘ
Nehalem River tributaries ⓘ Trask River ⓘ Wilson River ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dominantTreeSpecies |
Douglas fir
ⓘ
surface form:
Douglas-fir
red alder ⓘ western hemlock ⓘ western redcedar ⓘ |
| elevationRange | approximately 200 to over 3000 feet above sea level ⓘ |
| experiencedWildfire |
Tillamook Burn
ⓘ
surface form:
1933 Tillamook Burn
Tillamook Burn ⓘ
surface form:
1939 Tillamook Burn
Tillamook Burn ⓘ
surface form:
1945 Tillamook Burn
Tillamook Burn ⓘ
surface form:
1951 Tillamook Burn
|
| governingLaw | Oregon Forest Practices Act ⓘ |
| hasArea |
approximately 147000 hectares
ⓘ
approximately 364000 acres ⓘ |
| hasClimate | cool, wet maritime climate ⓘ |
| hasEcosystemType | temperate rainforest ⓘ |
| hasInterpretiveFocus |
forest management
ⓘ
reforestation ⓘ wildfire history ⓘ |
| hasRecreationActivity |
camping
ⓘ
fishing ⓘ hiking ⓘ horseback riding ⓘ hunting ⓘ mountain biking ⓘ off-highway vehicle riding ⓘ picnicking ⓘ |
| hasRecreationFacility |
OHV trail systems
ⓘ
campgrounds ⓘ day-use areas ⓘ hiking trails ⓘ |
| hasVisitorCenter | Tillamook Forest Center ⓘ |
| historicalEvent | Tillamook Burn ⓘ |
| knownFor |
history of large wildfires
ⓘ
outdoor recreation ⓘ reforested timberlands ⓘ |
| landUse |
recreation
ⓘ
timber production ⓘ watershed protection ⓘ wildlife habitat ⓘ |
| locatedIn |
Clatsop County, Oregon
ⓘ
Oregon ⓘ Tillamook County, Oregon ⓘ Washington County, Oregon ⓘ Yamhill County, Oregon ⓘ |
| locatedInMountainRange | Northern Oregon Coast Range ⓘ |
| locatedInRegion | northwestern Oregon ⓘ |
| managedBy | Oregon Department of Forestry ⓘ |
| nearestCity | Tillamook, Oregon ⓘ |
| nearestMetropolitanArea | Portland metropolitan area ⓘ |
| ownedBy |
Oregon
ⓘ
surface form:
State of Oregon
|
| partOf |
Oregon Department of Forestry
ⓘ
surface form:
Oregon state forests
|
| reforestationBegan | late 1940s ⓘ |
| reforestationProgram | Tillamook Burn reforestation project ⓘ |
| terrainFeature |
deep river valleys
ⓘ
heavily forested mountains ⓘ steep slopes ⓘ |
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: Tillamook State Forest Description of subject: Tillamook State Forest is a large, heavily forested public land in northwestern Oregon known for its reforested timberlands, outdoor recreation opportunities, and history of devastating mid-20th-century wildfires.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Gales Creek, Oregon