O’Neill Regional Park
E819445
O’Neill Regional Park is a large natural park in Orange County, California, known for its scenic canyons, hiking and equestrian trails, and campgrounds amid coastal foothill wilderness.
All labels observed (1)
| Label | Occurrences |
|---|---|
| O’Neill Regional Park canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T9724473 — 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: O’Neill Regional Park Context triple: [Rancho Santa Margarita, California, hasPark, O’Neill Regional Park]
-
A.
Craig Regional Park
Craig Regional Park is a large public park in northern Orange County known for its scenic lakes, rolling hills, picnic areas, and recreational facilities.
-
B.
Blackwattle Bay Park
Blackwattle Bay Park is a harbourside public park in Sydney, Australia, known for its waterfront walking paths, city skyline views, and recreational green spaces along Blackwattle Bay.
-
C.
Killalea State Park
Killalea State Park is a coastal nature reserve in Shellharbour, New South Wales, known for its scenic beaches, surf breaks, and camping facilities.
-
D.
Boundary Bay Regional Park
Boundary Bay Regional Park is a coastal nature reserve in Tsawwassen, British Columbia, known for its sandy beaches, tidal flats, and rich birdlife along the Pacific Flyway.
-
E.
Ralph B. Clark Regional Park
Ralph B. Clark Regional Park is a large urban recreational area in northwestern Orange County known for its fishing lake, sports facilities, picnic areas, and small paleontology museum.
- 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: O’Neill Regional Park Target entity description: O’Neill Regional Park is a large natural park in Orange County, California, known for its scenic canyons, hiking and equestrian trails, and campgrounds amid coastal foothill wilderness.
-
A.
Craig Regional Park
Craig Regional Park is a large public park in northern Orange County known for its scenic lakes, rolling hills, picnic areas, and recreational facilities.
-
B.
Blackwattle Bay Park
Blackwattle Bay Park is a harbourside public park in Sydney, Australia, known for its waterfront walking paths, city skyline views, and recreational green spaces along Blackwattle Bay.
-
C.
Killalea State Park
Killalea State Park is a coastal nature reserve in Shellharbour, New South Wales, known for its scenic beaches, surf breaks, and camping facilities.
-
D.
Boundary Bay Regional Park
Boundary Bay Regional Park is a coastal nature reserve in Tsawwassen, British Columbia, known for its sandy beaches, tidal flats, and rich birdlife along the Pacific Flyway.
-
E.
Ralph B. Clark Regional Park
Ralph B. Clark Regional Park is a large urban recreational area in northwestern Orange County known for its fishing lake, sports facilities, picnic areas, and small paleontology museum.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
public park
ⓘ
regional park ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasActivity |
camping
ⓘ
hiking ⓘ horseback riding ⓘ mountain biking ⓘ nature study ⓘ picnicking ⓘ wildlife viewing ⓘ |
| hasArea | approximately 4,500 acres ⓘ |
| hasFacility |
RV campsites
ⓘ
barbecue grills ⓘ campgrounds ⓘ group campsites ⓘ nature center ⓘ picnic areas ⓘ playground ⓘ restrooms ⓘ showers ⓘ tent campsites ⓘ |
| hasFeature |
coastal foothill wilderness
ⓘ
coastal sage scrub ⓘ grasslands ⓘ oak woodlands ⓘ riparian corridors ⓘ scenic canyons ⓘ |
| hasTrailType |
equestrian trails
ⓘ
hiking trails ⓘ multi‑use trails ⓘ |
| hasVegetationType |
chaparral
ⓘ
coastal sage scrub ⓘ oak woodland ⓘ |
| hasWildlife |
bobcats
ⓘ
coyotes ⓘ deer ⓘ various raptors ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Orange County, California ⓘ Santa Ana Mountains foothills ⓘ
linked to:
Santa Ana Mountain foothills
Trabuco Canyon, California ⓘ
linked to:
Trabuco Canyon
|
| namedAfter |
O’Neill family
ⓘ
linked to:
O'Neill dynasty
|
| near |
Mission Viejo, California
ⓘ
Rancho Santa Margarita, California ⓘ |
| operatedBy | OC Parks ⓘ |
| ownedBy | County of Orange ⓘ |
| partOf | Orange County regional parks system ⓘ |
| traversedBy | Trabuco Creek ⓘ |
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: O’Neill Regional Park Description of subject: O’Neill Regional Park is a large natural park in Orange County, California, known for its scenic canyons, hiking and equestrian trails, and campgrounds amid coastal foothill wilderness.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.