Three Oaks Recreation Area
E457751
Three Oaks Recreation Area is a large outdoor recreation site in Crystal Lake, Illinois, featuring lakes, trails, and facilities for activities such as boating, fishing, and hiking.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Three Oaks Recreation Area canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4640862 — 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: Three Oaks Recreation Area Context triple: [Crystal Lake, Illinois, hasRecreationArea, Three Oaks Recreation Area]
-
A.
Schramm Park State Recreation Area
Schramm Park State Recreation Area is a scenic Nebraska state park near Gretna known for its hiking trails, geological formations, and historic fish hatchery.
-
B.
Spruce Run Recreation Area
Spruce Run Recreation Area is a popular New Jersey state recreation site centered around Spruce Run Reservoir, offering outdoor activities such as swimming, boating, fishing, and camping.
-
C.
Saunders Recreation Area
Saunders Recreation Area is a public outdoor recreation site in Tewksbury, Massachusetts, offering residents and visitors space for leisure activities and community use.
-
D.
Smallwood State Park
Smallwood State Park is a public recreation area in Charles County, Maryland, known for its Potomac River waterfront, marina, camping facilities, and the historic home of Revolutionary War General William Smallwood.
-
E.
Trailside Park
Trailside Park is a local recreational park in Herndon, Virginia, offering outdoor green space and amenities for community activities and leisure.
- 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: Three Oaks Recreation Area Target entity description: Three Oaks Recreation Area is a large outdoor recreation site in Crystal Lake, Illinois, featuring lakes, trails, and facilities for activities such as boating, fishing, and hiking.
-
A.
Schramm Park State Recreation Area
Schramm Park State Recreation Area is a scenic Nebraska state park near Gretna known for its hiking trails, geological formations, and historic fish hatchery.
-
B.
Spruce Run Recreation Area
Spruce Run Recreation Area is a popular New Jersey state recreation site centered around Spruce Run Reservoir, offering outdoor activities such as swimming, boating, fishing, and camping.
-
C.
Saunders Recreation Area
Saunders Recreation Area is a public outdoor recreation site in Tewksbury, Massachusetts, offering residents and visitors space for leisure activities and community use.
-
D.
Smallwood State Park
Smallwood State Park is a public recreation area in Charles County, Maryland, known for its Potomac River waterfront, marina, camping facilities, and the historic home of Revolutionary War General William Smallwood.
-
E.
Trailside Park
Trailside Park is a local recreational park in Herndon, Virginia, offering outdoor green space and amenities for community activities and leisure.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
park
ⓘ
recreation area ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| formerUse | gravel quarry ⓘ |
| hasAccessibility | public ⓘ |
| hasActivity |
biking
ⓘ
birdwatching ⓘ boating ⓘ fishing ⓘ hiking ⓘ kayaking ⓘ nature observation ⓘ paddleboarding ⓘ picnicking ⓘ swimming ⓘ |
| hasAmenity |
boat rental facility
ⓘ
concession facilities ⓘ parking lots ⓘ picnic shelters ⓘ playground equipment ⓘ restrooms ⓘ |
| hasBodyOfWater | Vulcan Lakes ⓘ |
| hasConservationRole | habitat for wildlife ⓘ |
| hasFeature |
beach area
ⓘ
bicycle trails ⓘ boat launches ⓘ fishing piers ⓘ kayak rentals ⓘ lakes ⓘ marina ⓘ picnic areas ⓘ playground ⓘ shelters ⓘ stand-up paddleboard rentals ⓘ trails ⓘ |
| hasRegulation |
boating regulations apply
ⓘ
fishing regulations apply ⓘ |
| hasSurface |
grass
ⓘ
paved trails ⓘ water ⓘ |
| hasType | outdoor recreation site ⓘ |
| locatedIn |
Crystal Lake, Illinois
ⓘ
Illinois ⓘ McHenry County, Illinois ⓘ |
| near |
downtown Crystal Lake, Illinois
ⓘ
linked to:
Downtown Crystal Lake
|
| openFor | day use ⓘ |
| operatedBy | City of Crystal Lake ⓘ |
| ownedBy | City of Crystal Lake ⓘ |
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: Three Oaks Recreation Area Description of subject: Three Oaks Recreation Area is a large outdoor recreation site in Crystal Lake, Illinois, featuring lakes, trails, and facilities for activities such as boating, fishing, and hiking.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.