Upper Las Virgenes Canyon Open Space Preserve
E1030239
Upper Las Virgenes Canyon Open Space Preserve is a large natural park in the Simi Hills of Southern California known for its rolling grasslands, oak woodlands, and extensive hiking and equestrian trails.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Upper Las Virgenes Canyon Open Space Preserve canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T13274184 — 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: Upper Las Virgenes Canyon Open Space Preserve Context triple: [Simi Hills, containsProtectedArea, Upper Las Virgenes Canyon Open Space Preserve]
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A.
Red Rock Canyon Open Space
Red Rock Canyon Open Space is a scenic public park near Colorado Springs known for its striking red sandstone formations, hiking and biking trails, and views of Pikes Peak.
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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.
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C.
Sierra Azul Open Space Preserve
Sierra Azul Open Space Preserve is a large protected natural area in the Santa Cruz Mountains of California, known for its rugged terrain, extensive hiking trails, and panoramic views of the South Bay.
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D.
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.
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E.
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.
- 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: Upper Las Virgenes Canyon Open Space Preserve Target entity description: Upper Las Virgenes Canyon Open Space Preserve is a large natural park in the Simi Hills of Southern California known for its rolling grasslands, oak woodlands, and extensive hiking and equestrian trails.
-
A.
Red Rock Canyon Open Space
Red Rock Canyon Open Space is a scenic public park near Colorado Springs known for its striking red sandstone formations, hiking and biking trails, and views of Pikes Peak.
-
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.
Sierra Azul Open Space Preserve
Sierra Azul Open Space Preserve is a large protected natural area in the Santa Cruz Mountains of California, known for its rugged terrain, extensive hiking trails, and panoramic views of the South Bay.
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D.
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.
-
E.
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.
- F. None of above. chosen
Statements (46)
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: Upper Las Virgenes Canyon Open Space Preserve Description of subject: Upper Las Virgenes Canyon Open Space Preserve is a large natural park in the Simi Hills of Southern California known for its rolling grasslands, oak woodlands, and extensive hiking and equestrian trails.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.