Elk Rock State Park
E1001675
Elk Rock State Park is a public recreation and camping area in Iowa known for its access to Lake Red Rock and opportunities for boating, fishing, hiking, and horseback riding.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Elk Rock State Park canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12731469 — 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: Elk Rock State Park Context triple: [Marion County, Iowa, hasRecreationArea, Elk Rock State Park]
-
A.
Henry W. Coe State Park
Henry W. Coe State Park is a vast, rugged wilderness park in California known for its extensive backcountry, challenging trails, and diverse wildlife and landscapes.
-
B.
Black Hill Regional Park
Black Hill Regional Park is a large Montgomery County park in Clarksburg, Maryland, known for its extensive trails, Lake Seneca, and diverse outdoor recreation opportunities.
-
C.
Losco Regional Park
Losco Regional Park is a public recreational area in the Mandarin neighborhood of Jacksonville, Florida, featuring trails, sports facilities, and natural green space.
-
D.
Manzanita Park
Manzanita Park is a local public park in Hacienda Heights, California, offering green space and recreational facilities for neighborhood residents.
-
E.
Topanga State Park
Topanga State Park is a large natural area in the Santa Monica Mountains of Los Angeles known for its extensive hiking trails, scenic canyons, and coastal views.
- 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: Elk Rock State Park Target entity description: Elk Rock State Park is a public recreation and camping area in Iowa known for its access to Lake Red Rock and opportunities for boating, fishing, hiking, and horseback riding.
-
A.
Henry W. Coe State Park
Henry W. Coe State Park is a vast, rugged wilderness park in California known for its extensive backcountry, challenging trails, and diverse wildlife and landscapes.
-
B.
Black Hill Regional Park
Black Hill Regional Park is a large Montgomery County park in Clarksburg, Maryland, known for its extensive trails, Lake Seneca, and diverse outdoor recreation opportunities.
-
C.
Losco Regional Park
Losco Regional Park is a public recreational area in the Mandarin neighborhood of Jacksonville, Florida, featuring trails, sports facilities, and natural green space.
-
D.
Manzanita Park
Manzanita Park is a local public park in Hacienda Heights, California, offering green space and recreational facilities for neighborhood residents.
-
E.
Topanga State Park
Topanga State Park is a large natural area in the Santa Monica Mountains of Los Angeles known for its extensive hiking trails, scenic canyons, and coastal views.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
protected area
ⓘ
state park ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasCampingType |
RV camping
ⓘ
equestrian campground ⓘ modern campground ⓘ tent camping ⓘ |
| hasDesignation | Iowa state park ⓘ |
| hasFeature |
drinking water
ⓘ
parking areas ⓘ playground ⓘ restrooms ⓘ |
| hasNaturalFeature |
prairie areas
ⓘ
shoreline of Lake Red Rock ⓘ woodlands ⓘ |
| hasNearbyCity |
Knoxville, Iowa
NERFINISHED
ⓘ
Pella, Iowa NERFINISHED ⓘ |
| hasRecreationalFeature |
boat ramp
ⓘ
campground ⓘ equestrian campground ⓘ fishing access ⓘ hiking trails ⓘ horseback riding trails ⓘ picnic areas ⓘ shelters ⓘ |
| hasTrailUse |
equestrian
ⓘ
hiking ⓘ |
| hasWaterBody | Lake Red Rock NERFINISHED ⓘ |
| isAccessibleForActivity |
boating
ⓘ
camping ⓘ fishing ⓘ hiking ⓘ horseback riding ⓘ picnicking ⓘ wildlife viewing ⓘ |
| isOwnedBy | State of Iowa NERFINISHED ⓘ |
| locatedIn |
Iowa
ⓘ
Marion County, Iowa NERFINISHED ⓘ |
| locatedNear | Lake Red Rock NERFINISHED ⓘ |
| managingOrganization | Iowa Department of Natural Resources NERFINISHED ⓘ |
| openToPublic | yes ⓘ |
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: Elk Rock State Park Description of subject: Elk Rock State Park is a public recreation and camping area in Iowa known for its access to Lake Red Rock and opportunities for boating, fishing, hiking, and horseback riding.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Marion County, Iowa