Annadel State Park
E162506
Annadel State Park is a California state park known for its oak woodlands, wildflower-covered hills, and extensive hiking and mountain biking trails in the foothills east of Santa Rosa.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Annadel State Park canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T1292803 — 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: Annadel State Park Context triple: [Santa Rosa, California, hasPark, Annadel State Park]
-
A.
Tolmie State Park
Tolmie State Park is a public marine state park on Puget Sound in Washington known for its forested shoreline, beach access, and recreational opportunities like hiking, picnicking, and shellfish harvesting.
-
B.
MacKerricher State Park
MacKerricher State Park is a scenic California coastal park known for its rugged shoreline, tide pools, beaches, and diverse marine and bird life.
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C.
Russian Gulch State Park
Russian Gulch State Park is a scenic California coastal park known for its rugged shoreline, forested canyons, waterfall, and oceanfront trails near Mendocino.
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D.
Sunrise Recreation Area
Sunrise Recreation Area is a popular riverside park and outdoor recreation spot along the American River in Fair Oaks, California, known for activities like swimming, boating, fishing, and picnicking.
-
E.
Henry W. Coe State Park
Henry W. Coe State Park is a vast, rugged wilderness park in California known for its extensive backcountry, challenging trails, and diverse wildlife and landscapes.
- 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: Annadel State Park Target entity description: Annadel State Park is a California state park known for its oak woodlands, wildflower-covered hills, and extensive hiking and mountain biking trails in the foothills east of Santa Rosa.
-
A.
Tolmie State Park
Tolmie State Park is a public marine state park on Puget Sound in Washington known for its forested shoreline, beach access, and recreational opportunities like hiking, picnicking, and shellfish harvesting.
-
B.
MacKerricher State Park
MacKerricher State Park is a scenic California coastal park known for its rugged shoreline, tide pools, beaches, and diverse marine and bird life.
-
C.
Russian Gulch State Park
Russian Gulch State Park is a scenic California coastal park known for its rugged shoreline, forested canyons, waterfall, and oceanfront trails near Mendocino.
-
D.
Sunrise Recreation Area
Sunrise Recreation Area is a popular riverside park and outdoor recreation spot along the American River in Fair Oaks, California, known for activities like swimming, boating, fishing, and picnicking.
-
E.
Henry W. Coe State Park
Henry W. Coe State Park is a vast, rugged wilderness park in California known for its extensive backcountry, challenging trails, and diverse wildlife and landscapes.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
California state park
ⓘ
protected area ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasAccessPoint | trailheads in eastern Santa Rosa ⓘ |
| hasActivity |
birdwatching
ⓘ
fishing ⓘ hiking ⓘ horseback riding ⓘ mountain biking ⓘ picnicking ⓘ trail running ⓘ wildlife viewing ⓘ |
| hasBodyOfWater | Lake Ilsanjo ⓘ |
| hasEcosystemType |
chaparral
ⓘ
grassland ⓘ oak woodland ecosystem ⓘ |
| hasFlora | wildflowers ⓘ |
| hasLandscapeFeature |
foothills
ⓘ
lakes ⓘ meadows ⓘ oak woodlands ⓘ |
| hasRegulation | day-use only for most areas ⓘ |
| hasTrailSurface | dirt ⓘ |
| hasTrailType | multi-use trails ⓘ |
| hasTrailUsePolicy | shared by hikers and mountain bikers ⓘ |
| hasUseRestriction | dogs restricted on many trails ⓘ |
| hasWildflowerSeason | spring ⓘ |
| isInFoothillsOf | Mayacamas Mountains ⓘ |
| knownFor |
hiking trails
ⓘ
mountain biking trails ⓘ oak woodland habitat ⓘ trail running ⓘ wildflower displays in spring ⓘ |
| locatedIn | Sonoma County, California ⓘ |
| locatedInRegion |
North Bay
ⓘ
Wine Country ⓘ |
| locatedNear |
Santa Rosa
ⓘ
surface form:
Santa Rosa, California
|
| managingOrganization | California Department of Parks and Recreation ⓘ |
| partOf |
California State Park System
ⓘ
surface form:
California State Parks system
|
| state |
California, United States
ⓘ
surface form:
California
|
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: Annadel State Park Description of subject: Annadel State Park is a California state park known for its oak woodlands, wildflower-covered hills, and extensive hiking and mountain biking trails in the foothills east of Santa Rosa.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Santa Rosa, California
subject surface form:
Kenwood, California