Big Creek State Park
E780016
Big Creek State Park is a popular outdoor recreation area in central Iowa known for its large reservoir, swimming beach, boating, fishing, and multi-use trails.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Big Creek State Park canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8750907 — 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: Big Creek State Park Context triple: [Central Iowa, hasAttraction, Big Creek State Park]
-
A.
Camp Creek State Park
Camp Creek State Park is a scenic public recreation area in southern West Virginia known for its forested mountains, waterfalls, and trout-filled streams.
-
B.
Starvation Creek State Park
Starvation Creek State Park is a scenic Oregon state park in the Columbia River Gorge known for its waterfalls, forested trails, and historic railroad-related features.
-
C.
Panther Creek State Park
Panther Creek State Park is a Tennessee state park near Morristown known for its scenic views of Cherokee Lake and the Cumberland Mountains, offering hiking, biking, horseback riding, and water-based recreation.
-
D.
Alum Creek State Park
Alum Creek State Park is a popular central Ohio recreation area known for its large reservoir, swimming beach, boating, camping, and wooded trails.
-
E.
Buck Creek State Park
Buck Creek State Park is a public recreation and nature area in Springfield, Ohio, known for its reservoir, camping, boating, and hiking opportunities.
- 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: Big Creek State Park Target entity description: Big Creek State Park is a popular outdoor recreation area in central Iowa known for its large reservoir, swimming beach, boating, fishing, and multi-use trails.
-
A.
Camp Creek State Park
Camp Creek State Park is a scenic public recreation area in southern West Virginia known for its forested mountains, waterfalls, and trout-filled streams.
-
B.
Starvation Creek State Park
Starvation Creek State Park is a scenic Oregon state park in the Columbia River Gorge known for its waterfalls, forested trails, and historic railroad-related features.
-
C.
Panther Creek State Park
Panther Creek State Park is a Tennessee state park near Morristown known for its scenic views of Cherokee Lake and the Cumberland Mountains, offering hiking, biking, horseback riding, and water-based recreation.
-
D.
Alum Creek State Park
Alum Creek State Park is a popular central Ohio recreation area known for its large reservoir, swimming beach, boating, camping, and wooded trails.
-
E.
Buck Creek State Park
Buck Creek State Park is a public recreation and nature area in Springfield, Ohio, known for its reservoir, camping, boating, and hiking opportunities.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf | state park ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasAccess | day-use only ⓘ |
| hasActivity |
bicycling
ⓘ
birdwatching ⓘ boating ⓘ canoeing ⓘ disc golf ⓘ fishing ⓘ hiking ⓘ ice fishing ⓘ kayaking ⓘ paddleboarding ⓘ picnicking ⓘ sailing ⓘ snowmobiling ⓘ swimming ⓘ |
| hasFeature |
Big Creek Lake
NERFINISHED
ⓘ
bicycle trails ⓘ boat ramps ⓘ boat rental ⓘ disc golf course ⓘ fishing jetties ⓘ hiking trails ⓘ large reservoir ⓘ marina ⓘ multi-use trails ⓘ picnic areas ⓘ playgrounds ⓘ shelters ⓘ snowmobile trails ⓘ swimming beach ⓘ wildlife viewing areas ⓘ |
| inception | 1970s ⓘ |
| knownFor |
boating
ⓘ
family recreation ⓘ fishing ⓘ multi-use trails ⓘ picnicking ⓘ swimming ⓘ |
| locatedIn | Polk County, Iowa NERFINISHED ⓘ |
| locatedNear |
Des Moines, Iowa
NERFINISHED
ⓘ
Saylorville Lake NERFINISHED ⓘ |
| managingOrganization | Iowa Department of Natural Resources NERFINISHED ⓘ |
| partOf | Iowa state park system NERFINISHED ⓘ |
| purpose | flood control and recreation ⓘ |
| region | central Iowa ⓘ |
| state | Iowa ⓘ |
| waterBody | Big Creek Lake 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: Big Creek State Park Description of subject: Big Creek State Park is a popular outdoor recreation area in central Iowa known for its large reservoir, swimming beach, boating, fishing, and multi-use trails.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Central Iowa