Castle Rock State Park
E298725
Castle Rock State Park is a scenic California state park in the Santa Cruz Mountains known for its rugged sandstone rock formations, redwood forests, and extensive hiking and rock-climbing opportunities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Castle Rock State Park canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T2148689 — 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: Castle Rock State Park Context triple: [Santa Cruz Mountains, contains, Castle Rock State Park]
-
A.
Putnam Memorial State Park
Putnam Memorial State Park is a historic state park in Redding, Connecticut, preserving the winter encampment site of Revolutionary War General Israel Putnam and his troops.
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B.
Allaire State Park
Allaire State Park is a New Jersey state park known for its historic 19th-century iron-making village, scenic woodlands, and recreational trails along the Manasquan River.
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C.
Goddard Memorial State Park
Goddard Memorial State Park is a popular Rhode Island state park known for its beaches, golf course, equestrian trails, and recreational facilities along Greenwich Bay.
-
D.
Paul M. Grist State Park
Paul M. Grist State Park is a public recreation area in Alabama known for its scenic lake, fishing, boating, and hiking opportunities.
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E.
Bluestone State Park
Bluestone State Park is a scenic West Virginia state park known for its lakeside recreation, camping, and outdoor activities in the Appalachian Mountains.
- 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: Castle Rock State Park Target entity description: Castle Rock State Park is a scenic California state park in the Santa Cruz Mountains known for its rugged sandstone rock formations, redwood forests, and extensive hiking and rock-climbing opportunities.
-
A.
Putnam Memorial State Park
Putnam Memorial State Park is a historic state park in Redding, Connecticut, preserving the winter encampment site of Revolutionary War General Israel Putnam and his troops.
-
B.
Allaire State Park
Allaire State Park is a New Jersey state park known for its historic 19th-century iron-making village, scenic woodlands, and recreational trails along the Manasquan River.
-
C.
Goddard Memorial State Park
Goddard Memorial State Park is a popular Rhode Island state park known for its beaches, golf course, equestrian trails, and recreational facilities along Greenwich Bay.
-
D.
Paul M. Grist State Park
Paul M. Grist State Park is a public recreation area in Alabama known for its scenic lake, fishing, boating, and hiking opportunities.
-
E.
Bluestone State Park
Bluestone State Park is a scenic West Virginia state park known for its lakeside recreation, camping, and outdoor activities in the Appalachian Mountains.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
protected area
ⓘ
state park ⓘ tourist attraction ⓘ |
| accessRoad | California State Route 35 ⓘ |
| climate | Mediterranean climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| established | 1968 ⓘ |
| hasActivity |
birdwatching
ⓘ
day hiking ⓘ nature photography ⓘ overnight backpacking ⓘ rock climbing ⓘ |
| hasCampground | Castle Rock Trail Camp ⓘ |
| hasEcosystem |
mixed evergreen forest
ⓘ
redwood forest ⓘ |
| hasFeature |
canyons
ⓘ
sandstone rock formations ⓘ scenic vistas ⓘ streams ⓘ waterfalls ⓘ |
| hasTrail |
Castle Rock Trail
ⓘ
Ridge Trail ⓘ Saratoga Gap Trail ⓘ |
| hasViewOf |
Pacific Ocean
ⓘ
San Lorenzo Valley ⓘ Santa Cruz Mountains ⓘ |
| hasWildlife |
black-tailed deer
ⓘ
bobcat ⓘ coyote ⓘ various raptor species ⓘ |
| knownFor |
backpacking
ⓘ
bouldering ⓘ hiking ⓘ rock climbing ⓘ scenic views ⓘ |
| locatedIn |
Santa Clara County
ⓘ
surface form:
Santa Clara County, California
Santa Cruz County, California ⓘ Santa Cruz Mountains ⓘ |
| namedAfter | Castle Rock formation ⓘ |
| nearestCity | Saratoga, California ⓘ |
| operatedBy | California Department of Parks and Recreation ⓘ |
| partOf |
California State Park System
ⓘ
surface form:
California State Parks system
|
| state |
California, United States
ⓘ
surface form:
California
|
| traversedBy | Skyline-to-the-Sea Trail ⓘ |
| vegetationType |
Douglas-fir
ⓘ
chaparral ⓘ coast redwood ⓘ oak woodland ⓘ |
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: Castle Rock State Park Description of subject: Castle Rock State Park is a scenic California state park in the Santa Cruz Mountains known for its rugged sandstone rock formations, redwood forests, and extensive hiking and rock-climbing opportunities.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.