El Corte de Madera Creek Open Space Preserve
E245076
El Corte de Madera Creek Open Space Preserve is a rugged, forested public preserve in California known for its redwood canyons, extensive trail network, and popular hiking and mountain biking opportunities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| El Corte de Madera Creek Open Space Preserve canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T2148700 — 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: El Corte de Madera Creek Open Space Preserve Context triple: [Santa Cruz Mountains, contains, El Corte de Madera Creek Open Space Preserve]
-
A.
Long Ridge Open Space Preserve
Long Ridge Open Space Preserve is a protected natural area in the Santa Cruz Mountains known for its ridge-top trails, panoramic views, and diverse coastal forest and grassland habitats.
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B.
Spring Creek Forest Preserve
Spring Creek Forest Preserve is a large natural area in the Barrington, Illinois region known for its prairies, woodlands, wetlands, and extensive hiking and equestrian trails.
-
C.
Dry Creek Pioneer Regional Park
Dry Creek Pioneer Regional Park is a scenic East Bay regional park in California known for its rolling grasslands, oak woodlands, and extensive hiking and equestrian trails.
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D.
Danada Forest Preserve
Danada Forest Preserve is a natural area in DuPage County, Illinois, known for its prairies, woodlands, wetlands, and the historic Danada equestrian center.
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E.
Sheldon Marsh State Nature Preserve
Sheldon Marsh State Nature Preserve is a protected coastal wetland area on Lake Erie in Ohio, known for its diverse birdlife and natural shoreline habitat.
- 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: El Corte de Madera Creek Open Space Preserve Target entity description: El Corte de Madera Creek Open Space Preserve is a rugged, forested public preserve in California known for its redwood canyons, extensive trail network, and popular hiking and mountain biking opportunities.
-
A.
Long Ridge Open Space Preserve
Long Ridge Open Space Preserve is a protected natural area in the Santa Cruz Mountains known for its ridge-top trails, panoramic views, and diverse coastal forest and grassland habitats.
-
B.
Spring Creek Forest Preserve
Spring Creek Forest Preserve is a large natural area in the Barrington, Illinois region known for its prairies, woodlands, wetlands, and extensive hiking and equestrian trails.
-
C.
Dry Creek Pioneer Regional Park
Dry Creek Pioneer Regional Park is a scenic East Bay regional park in California known for its rolling grasslands, oak woodlands, and extensive hiking and equestrian trails.
-
D.
Danada Forest Preserve
Danada Forest Preserve is a natural area in DuPage County, Illinois, known for its prairies, woodlands, wetlands, and the historic Danada equestrian center.
-
E.
Sheldon Marsh State Nature Preserve
Sheldon Marsh State Nature Preserve is a protected coastal wetland area on Lake Erie in Ohio, known for its diverse birdlife and natural shoreline habitat.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
open space preserve
ⓘ
park ⓘ protected area ⓘ |
| climate | Mediterranean climate region ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasActivity |
day hiking
ⓘ
nature observation ⓘ trail running ⓘ |
| hasEcosystem |
coastal redwood forest
ⓘ
mixed evergreen forest ⓘ |
| hasFeature |
creek corridors
ⓘ
creek named El Corte de Madera Creek ⓘ interpretive signs ⓘ multiple trailheads ⓘ redwood canyons ⓘ second-growth redwoods ⓘ steep ravines ⓘ viewpoints ⓘ |
| hasManagementGoal |
habitat protection
ⓘ
recreation ⓘ watershed protection ⓘ |
| hasRegulation |
day-use only
ⓘ
no camping ⓘ |
| hasTrailUse |
equestrian use
ⓘ
hiking ⓘ mountain biking ⓘ |
| hasUseLevel |
heavily used by mountain bikers
ⓘ
popular with local hikers ⓘ |
| knownFor |
extensive trail network
ⓘ
forest scenery ⓘ technical mountain biking trails ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
San Mateo County, California ⓘ Santa Cruz Mountains ⓘ |
| locatedNear |
Skyline Boulevard (California State Route 35)
ⓘ
linked to:
Highway 35 (Skyline Boulevard)
|
| locatedOn | San Francisco Peninsula ⓘ |
| managedBy | Midpeninsula Regional Open Space District ⓘ |
| openTo | public ⓘ |
| partOf | Midpeninsula Regional Open Space District preserves system ⓘ |
| terrain | rugged ⓘ |
| vegetationType |
Douglas-fir
ⓘ
oak woodland ⓘ redwoods ⓘ |
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: El Corte de Madera Creek Open Space Preserve Description of subject: El Corte de Madera Creek Open Space Preserve is a rugged, forested public preserve in California known for its redwood canyons, extensive trail network, and popular hiking and mountain biking opportunities.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Woodside
subject linked to:
creek named El Corte de Madera Creek
subject linked to:
creek named El Corte de Madera Creek
Redwood forests of the Santa Cruz Mountains
→
containsProtectedArea
→
El Corte de Madera Creek Open Space Preserve
ⓘ