Los Altos Hills open space system
E560330
The Los Altos Hills open space system is a network of protected natural areas and recreational lands in Los Altos Hills, California, dedicated to preserving local landscapes and providing public access to trails and outdoor activities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Los Altos Hills open space system canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5951279 — 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: Los Altos Hills open space system Context triple: [Westwind Community Barn area, partOf, Los Altos Hills open space system]
-
A.
Acalanes Ridge Open Space
Acalanes Ridge Open Space is a protected natural hillside and ridge area in Walnut Creek, California, offering hiking trails, scenic vistas, and wildlife habitat.
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B.
Dougherty Hills Open Space
Dougherty Hills Open Space is a natural hillside park and recreation area in Dublin, California, featuring open grasslands, trails, and scenic views.
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C.
City of San José park system
The City of San José park system is the municipal network of parks, open spaces, and recreational facilities managed by San José, California, encompassing neighborhood parks, regional parks, trails, and natural areas.
-
D.
East Bay Regional Park District
East Bay Regional Park District is a special regional agency that manages and preserves a large network of public parks, trails, and open spaces in the San Francisco Bay Area’s East Bay region.
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E.
Puente Hills Preserve
Puente Hills Preserve is a protected natural area in Southern California known for its network of hiking trails, rolling hills, and native wildlife 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: Los Altos Hills open space system Target entity description: The Los Altos Hills open space system is a network of protected natural areas and recreational lands in Los Altos Hills, California, dedicated to preserving local landscapes and providing public access to trails and outdoor activities.
-
A.
Acalanes Ridge Open Space
Acalanes Ridge Open Space is a protected natural hillside and ridge area in Walnut Creek, California, offering hiking trails, scenic vistas, and wildlife habitat.
-
B.
Dougherty Hills Open Space
Dougherty Hills Open Space is a natural hillside park and recreation area in Dublin, California, featuring open grasslands, trails, and scenic views.
-
C.
City of San José park system
The City of San José park system is the municipal network of parks, open spaces, and recreational facilities managed by San José, California, encompassing neighborhood parks, regional parks, trails, and natural areas.
-
D.
East Bay Regional Park District
East Bay Regional Park District is a special regional agency that manages and preserves a large network of public parks, trails, and open spaces in the San Francisco Bay Area’s East Bay region.
-
E.
Puente Hills Preserve
Puente Hills Preserve is a protected natural area in Southern California known for its network of hiking trails, rolling hills, and native wildlife habitat.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
network of protected natural areas
ⓘ
open space system ⓘ recreational lands system ⓘ |
| environmentalRole |
preservation of open space character of Los Altos Hills
ⓘ
protection of local ecosystems ⓘ |
| hasFeature |
natural open space
ⓘ
protected habitats ⓘ scenic landscapes ⓘ trails ⓘ |
| hasPurpose |
preservation of local landscapes
ⓘ
provision of public access to trails ⓘ support of outdoor recreational activities ⓘ |
| hasUse |
hiking
ⓘ
nature observation ⓘ outdoor recreation ⓘ walking ⓘ |
| isDesignatedAs | protected natural areas ⓘ |
| isManagedFor |
conservation
ⓘ
public access ⓘ recreation ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Los Altos Hills, California ⓘ
linked to:
Los Altos Hills, California, United States
Santa Clara County, California ⓘ
linked to:
Santa Clara County
United States ⓘ
linked to:
United States of America
|
| servesCommunity |
residents of Los Altos Hills
ⓘ
visitors to Los Altos Hills ⓘ |
| supportsActivity |
outdoor education
ⓘ
passive recreation ⓘ trail use ⓘ |
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: Los Altos Hills open space system Description of subject: The Los Altos Hills open space system is a network of protected natural areas and recreational lands in Los Altos Hills, California, dedicated to preserving local landscapes and providing public access to trails and outdoor activities.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.