Redwood Regional Park
E224545
Redwood Regional Park is a large East Bay regional park in the Oakland hills known for its extensive redwood forests, hiking and biking trails, and scenic natural landscapes.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Redwood Regional Park canonical | 2 |
| Redwood Regional Park (western slopes) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2017171 — 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: Redwood Regional Park Context triple: [Montclair, Oakland, adjacentTo, Redwood Regional Park]
-
A.
Briones Regional Park
Briones Regional Park is a large East Bay regional park in the hills of central Contra Costa County, California, known for its open grasslands, oak woodlands, and extensive hiking and equestrian trails.
-
B.
Big Basin Redwoods State Park
Big Basin Redwoods State Park is California’s oldest state park, renowned for its ancient coast redwood forests, extensive hiking trails, and scenic natural landscapes in the Santa Cruz Mountains.
-
C.
Humboldt Redwoods State Park
Humboldt Redwoods State Park is a renowned California state park in the redwood belt, famous for protecting some of the world's tallest and most impressive old-growth coast redwood forests.
-
D.
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.
-
E.
Lomond Hills Regional Park
Lomond Hills Regional Park is a protected natural area in Fife, Scotland, known for its scenic upland landscapes, walking trails, and wildlife habitats around the Lomond Hills.
- 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: Redwood Regional Park Target entity description: Redwood Regional Park is a large East Bay regional park in the Oakland hills known for its extensive redwood forests, hiking and biking trails, and scenic natural landscapes.
-
A.
Briones Regional Park
Briones Regional Park is a large East Bay regional park in the hills of central Contra Costa County, California, known for its open grasslands, oak woodlands, and extensive hiking and equestrian trails.
-
B.
Big Basin Redwoods State Park
Big Basin Redwoods State Park is California’s oldest state park, renowned for its ancient coast redwood forests, extensive hiking trails, and scenic natural landscapes in the Santa Cruz Mountains.
-
C.
Humboldt Redwoods State Park
Humboldt Redwoods State Park is a renowned California state park in the redwood belt, famous for protecting some of the world's tallest and most impressive old-growth coast redwood forests.
-
D.
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.
-
E.
Lomond Hills Regional Park
Lomond Hills Regional Park is a protected natural area in Fife, Scotland, known for its scenic upland landscapes, walking trails, and wildlife habitats around the Lomond Hills.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
protected area
ⓘ
regional park ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasClimate | Mediterranean climate ⓘ |
| hasEcosystem | coast redwood forest ⓘ |
| hasFeature |
biking trails
ⓘ
camping areas ⓘ equestrian trails ⓘ grasslands ⓘ hiking trails ⓘ picnic areas ⓘ redwood groves ⓘ scenic viewpoints ⓘ stream canyons ⓘ |
| hasLandscape |
canyons
ⓘ
forested hills ⓘ ridges ⓘ |
| hasTrailType |
fire roads
ⓘ
multi-use trails ⓘ single-track trails ⓘ |
| hasVegetation |
Douglas fir
ⓘ
surface form:
Douglas-fir
California redwood ⓘ
surface form:
Sequoia sempervirens
bay laurel ⓘ chaparral ⓘ coast live oak ⓘ madrones ⓘ |
| hasWildlife |
deer
ⓘ
foxes ⓘ raccoons ⓘ various bird species ⓘ |
| isPopularFor |
outdoor recreation
ⓘ
redwood forest experience ⓘ scenic natural landscapes ⓘ |
| locatedIn |
Alameda County
ⓘ
surface form:
Alameda County, California
East Bay ⓘ
surface form:
East Bay, San Francisco Bay Area
Oakland Hills ⓘ Oakland ⓘ
surface form:
Oakland, California
|
| nearbyCity |
Berkeley
ⓘ
Oakland ⓘ San Leandro ⓘ |
| operator | East Bay Regional Park District ⓘ |
| partOf |
East Bay Regional Park District
ⓘ
surface form:
East Bay Regional Park District system
|
| usedFor |
hiking
ⓘ
horseback riding ⓘ mountain biking ⓘ nature observation ⓘ picnicking ⓘ trail running ⓘ |
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: Redwood Regional Park Description of subject: Redwood Regional Park is a large East Bay regional park in the Oakland hills known for its extensive redwood forests, hiking and biking trails, and scenic natural landscapes.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Montclair, Oakland
this entity surface form:
Redwood Regional Park (western slopes)