Glen Helen
E175701
Glen Helen is a regional park and outdoor recreation area in San Bernardino County, California, known for its amphitheater, motorsports facilities, and scenic natural landscape.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Glen Helen Regional Park | 4 |
| Glen Helen canonical | 2 |
| Glen Helen Amphitheater | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1546073 — 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: Glen Helen Context triple: [Devore, California, locatedNear, Glen Helen]
-
A.
Gauley River National Recreation Area
Gauley River National Recreation Area is a protected river corridor in West Virginia renowned for its rugged scenery and world-class whitewater rafting on the Gauley River.
-
B.
Pinnacle Rock State Park
Pinnacle Rock State Park is a scenic public recreation area in southern West Virginia known for its dramatic sandstone rock formation, hiking trails, and panoramic mountain views.
-
C.
Leesylvania State Park
Leesylvania State Park is a scenic Virginia state park on the Potomac River known for its waterfront recreation, hiking trails, and historic sites.
-
D.
Horseshoe Bend
Horseshoe Bend is a famous dramatic meander of the Colorado River near Page, Arizona, known for its sweeping cliffside overlook and iconic horseshoe-shaped curve.
-
E.
Sunrise Recreation Area
Sunrise Recreation Area is a popular riverside park and outdoor recreation spot along the American River in Fair Oaks, California, known for activities like swimming, boating, fishing, and picnicking.
- 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: Glen Helen Target entity description: Glen Helen is a regional park and outdoor recreation area in San Bernardino County, California, known for its amphitheater, motorsports facilities, and scenic natural landscape.
-
A.
Gauley River National Recreation Area
Gauley River National Recreation Area is a protected river corridor in West Virginia renowned for its rugged scenery and world-class whitewater rafting on the Gauley River.
-
B.
Pinnacle Rock State Park
Pinnacle Rock State Park is a scenic public recreation area in southern West Virginia known for its dramatic sandstone rock formation, hiking trails, and panoramic mountain views.
-
C.
Leesylvania State Park
Leesylvania State Park is a scenic Virginia state park on the Potomac River known for its waterfront recreation, hiking trails, and historic sites.
-
D.
Horseshoe Bend
Horseshoe Bend is a famous dramatic meander of the Colorado River near Page, Arizona, known for its sweeping cliffside overlook and iconic horseshoe-shaped curve.
-
E.
Sunrise Recreation Area
Sunrise Recreation Area is a popular riverside park and outdoor recreation spot along the American River in Fair Oaks, California, known for activities like swimming, boating, fishing, and picnicking.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
outdoor recreation area
ⓘ
regional park ⓘ |
| category |
Parks in San Bernardino County, California
ⓘ
Protected areas of San Bernardino County, California ⓘ Tourist attractions in San Bernardino County, California ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasPart |
Glen Helen Amphitheater
ⓘ
Glen Helen Raceway ⓘ hiking trails ⓘ motorsports facilities ⓘ natural open space ⓘ outdoor concert venues ⓘ picnic areas ⓘ recreational facilities ⓘ scenic landscape ⓘ |
| hasView | mountain scenery ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Inland Empire ⓘ San Bernardino County ⓘ
surface form:
San Bernardino County, California
|
| near |
Devore, California
ⓘ
San Bernardino ⓘ
surface form:
San Bernardino, California
|
| operatedBy |
San Bernardino County Regional Parks
ⓘ
surface form:
San Bernardino County Regional Parks Department
|
| ownedBy | San Bernardino County ⓘ |
| terrainFeature |
hills
ⓘ
natural vegetation ⓘ valleys ⓘ |
| usedFor |
concerts
ⓘ
day-use picnicking ⓘ family gatherings ⓘ festivals ⓘ motocross events ⓘ off-road racing ⓘ outdoor recreation ⓘ |
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: Glen Helen Description of subject: Glen Helen is a regional park and outdoor recreation area in San Bernardino County, California, known for its amphitheater, motorsports facilities, and scenic natural landscape.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Devore, California
subject surface form:
Devore, California
this entity surface form:
Glen Helen Regional Park
subject surface form:
Devore, California
this entity surface form:
Glen Helen Amphitheater
this entity surface form:
Glen Helen Regional Park
this entity surface form:
Glen Helen Regional Park
this entity surface form:
Glen Helen Regional Park