Irvine Open Space Preserve
E715311
Irvine Open Space Preserve is a protected natural area in Irvine, California, featuring extensive trails, native habitats, and open space for hiking and outdoor recreation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Irvine Open Space Preserve canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8160616 — 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: Irvine Open Space Preserve Context triple: [Quail Hill, adjacentTo, Irvine Open Space Preserve]
-
A.
Irvine Regional Park
Irvine Regional Park is a large public park in Orange County, California, known for its scenic oak and sycamore groves, historic grounds, zoo, and extensive recreational facilities.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Claremont Canyon Regional Preserve
Claremont Canyon Regional Preserve is a protected natural area in the East Bay hills of Northern California known for its steep trails, panoramic views of the San Francisco Bay, and diverse native habitats.
- 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: Irvine Open Space Preserve Target entity description: Irvine Open Space Preserve is a protected natural area in Irvine, California, featuring extensive trails, native habitats, and open space for hiking and outdoor recreation.
-
A.
Irvine Regional Park
Irvine Regional Park is a large public park in Orange County, California, known for its scenic oak and sycamore groves, historic grounds, zoo, and extensive recreational facilities.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Claremont Canyon Regional Preserve
Claremont Canyon Regional Preserve is a protected natural area in the East Bay hills of Northern California known for its steep trails, panoramic views of the San Francisco Bay, and diverse native habitats.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
nature preserve
ⓘ
parkland ⓘ protected area ⓘ |
| accessPolicy |
limited access in some areas
ⓘ
trail use regulations ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasActivity |
guided hikes
ⓘ
nature programs ⓘ wildlife viewing ⓘ |
| hasConservationGoal |
biodiversity conservation
ⓘ
habitat protection ⓘ open space preservation ⓘ |
| hasEcosystemType |
chaparral
ⓘ
coastal sage scrub ⓘ grassland ⓘ riparian habitat ⓘ |
| hasFauna | native wildlife ⓘ |
| hasFeature |
native habitat
ⓘ
open space ⓘ scenic vistas ⓘ trail system ⓘ |
| hasFlora | native California plants ⓘ |
| hasPurpose |
environmental education
ⓘ
natural resource conservation ⓘ public recreation ⓘ |
| hasRecreationType | day use ⓘ |
| hasUse |
hiking
ⓘ
mountain biking ⓘ outdoor recreation ⓘ trail running ⓘ |
| isNear | Irvine urban areas ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Irvine, California ⓘ
linked to:
Irvine
Orange County, California ⓘ |
| managedBy |
City of Irvine
ⓘ
linked to:
Irvine
|
| partOf |
Irvine Ranch Natural Landmarks
ⓘ
Irvine Ranch open space ⓘ
linked to:
Irvine Ranch land holdings
|
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: Irvine Open Space Preserve Description of subject: Irvine Open Space Preserve is a protected natural area in Irvine, California, featuring extensive trails, native habitats, and open space for hiking and outdoor recreation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.