Castle Rock State Park
E888378
Castle Rock State Park is a scenic Illinois state park along the Rock River known for its sandstone bluffs, forested trails, and panoramic river views.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Castle Rock State Park canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10297677 — 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: [Ogle County, Illinois, contains, Castle Rock State Park]
-
A.
Castle Rock State Park
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.
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B.
Castle Rocks State Park
Castle Rocks State Park is a scenic Idaho state park renowned for its dramatic rock formations, rock climbing, and hiking opportunities in Cassia County.
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C.
Black Rock State Park
Black Rock State Park is a public recreation area in Connecticut known for its wooded trails, scenic overlooks, and opportunities for hiking, swimming, and camping.
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D.
Smugglers’ Notch State Park
Smugglers’ Notch State Park is a scenic mountain pass and outdoor recreation area in northern Vermont known for its dramatic cliffs, hiking trails, and historic smuggling lore.
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E.
Ainsworth State Park
Ainsworth State Park is a scenic public recreation area in the Columbia River Gorge of Oregon, known for its forested setting, waterfalls, and access to hiking trails.
- 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 Illinois state park along the Rock River known for its sandstone bluffs, forested trails, and panoramic river views.
-
A.
Castle Rock State Park
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.
-
B.
Castle Rocks State Park
Castle Rocks State Park is a scenic Idaho state park renowned for its dramatic rock formations, rock climbing, and hiking opportunities in Cassia County.
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C.
Black Rock State Park
Black Rock State Park is a public recreation area in Connecticut known for its wooded trails, scenic overlooks, and opportunities for hiking, swimming, and camping.
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D.
Smugglers’ Notch State Park
Smugglers’ Notch State Park is a scenic mountain pass and outdoor recreation area in northern Vermont known for its dramatic cliffs, hiking trails, and historic smuggling lore.
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E.
Ainsworth State Park
Ainsworth State Park is a scenic public recreation area in the Columbia River Gorge of Oregon, known for its forested setting, waterfalls, and access to hiking trails.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf | state park ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasAccess | day use ⓘ |
| hasEcosystemType | temperate deciduous forest ⓘ |
| hasFacility |
parking area
ⓘ
picnic area ⓘ |
| hasGeologicalFeature | sandstone bluffs ⓘ |
| hasLandform |
bluff
ⓘ
river valley ⓘ |
| hasManagementGoal |
conservation of natural scenery
ⓘ
public outdoor recreation ⓘ |
| hasNaturalFeature | forested trails ⓘ |
| hasProtectionStatus | state protected area ⓘ |
| hasRecreationalActivity |
birdwatching
ⓘ
hiking ⓘ nature photography ⓘ picnicking ⓘ sightseeing ⓘ |
| hasScenicDesignation | scenic area ⓘ |
| hasSoilOrRockType | St. Peter Sandstone NERFINISHED ⓘ |
| hasTopography |
rocky outcrops
ⓘ
steep slopes ⓘ |
| hasTrailType | hiking trails ⓘ |
| hasVegetation | hardwood forest ⓘ |
| hasView | panoramic views of Rock River ⓘ |
| hasWaterBody | Rock River NERFINISHED ⓘ |
| hasWildlife |
migratory birds
ⓘ
small mammals ⓘ white-tailed deer ⓘ |
| isPartOf | Illinois state park system NERFINISHED ⓘ |
| isPopularFor |
fall foliage viewing
ⓘ
scenic overlooks ⓘ |
| knownFor |
sandstone rock formations
ⓘ
views over Rock River ⓘ wooded ravines ⓘ |
| locatedIn |
Illinois
ⓘ
Ogle County, Illinois NERFINISHED ⓘ |
| locatedNear | Oregon, Illinois NERFINISHED ⓘ |
| locatedOn | Rock River NERFINISHED ⓘ |
| nearestCity | Oregon, Illinois NERFINISHED ⓘ |
| operatedBy | Illinois Department of Natural Resources NERFINISHED ⓘ |
| region | northern Illinois NERFINISHED ⓘ |
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 Illinois state park along the Rock River known for its sandstone bluffs, forested trails, and panoramic river views.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.