Geauga Lake
E937900
Geauga Lake was a former large amusement park and water park in Aurora, Ohio, known for its roller coasters and long history before closing in the late 2000s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Geauga Lake canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11086967 — 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: Geauga Lake Context triple: [Thunderhawk (Michigan's Adventure), previousLocation, Geauga Lake]
-
A.
Canandaigua Lake
Canandaigua Lake is one of New York State’s scenic Finger Lakes, known for its clear waters, wineries, and lakeside recreation.
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B.
Keuka Lake
Keuka Lake is one of New York State’s Finger Lakes, known for its distinctive Y-shape, scenic beauty, and prominent wine-producing region along its shores.
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C.
Chautauqua Lake
Chautauqua Lake is a long, narrow glacial lake in western New York known for recreation, fishing, and its proximity to the historic Chautauqua Institution.
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D.
Oswego Lake
Oswego Lake is a privately managed, man-made lake in Lake Oswego, Oregon, known for its surrounding upscale residential communities and recreational use.
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E.
Otisco Lake
Otisco Lake is one of New York State’s Finger Lakes, known for its scenic beauty, recreational opportunities, and role as a regional water resource.
- 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: Geauga Lake Target entity description: Geauga Lake was a former large amusement park and water park in Aurora, Ohio, known for its roller coasters and long history before closing in the late 2000s.
-
A.
Canandaigua Lake
Canandaigua Lake is one of New York State’s scenic Finger Lakes, known for its clear waters, wineries, and lakeside recreation.
-
B.
Keuka Lake
Keuka Lake is one of New York State’s Finger Lakes, known for its distinctive Y-shape, scenic beauty, and prominent wine-producing region along its shores.
-
C.
Chautauqua Lake
Chautauqua Lake is a long, narrow glacial lake in western New York known for recreation, fishing, and its proximity to the historic Chautauqua Institution.
-
D.
Oswego Lake
Oswego Lake is a privately managed, man-made lake in Lake Oswego, Oregon, known for its surrounding upscale residential communities and recreational use.
-
E.
Otisco Lake
Otisco Lake is one of New York State’s Finger Lakes, known for its scenic beauty, recreational opportunities, and role as a regional water resource.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
amusement park
ⓘ
defunct amusement park ⓘ water park ⓘ |
| adjacentTo | SeaWorld Ohio NERFINISHED ⓘ |
| areaAtPeak | approximately 700 acres ⓘ |
| category |
1887 establishments in Ohio
ⓘ
2007 disestablishments in Ohio ⓘ Defunct amusement parks in Ohio ⓘ Tourist attractions in Geauga County, Ohio ⓘ Water parks in Ohio ⓘ |
| closingDate | 2007 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| demolitionDate | 2010s ⓘ |
| formerName |
Geauga Lake & Wildwater Kingdom
NERFINISHED
ⓘ
Geauga Lake Park NERFINISHED ⓘ Picnic Lake NERFINISHED ⓘ Six Flags Ohio NERFINISHED ⓘ Six Flags Worlds of Adventure NERFINISHED ⓘ |
| formerOwner |
Cleveland Electric Illuminating Company
NERFINISHED
ⓘ
Funtime, Inc. NERFINISHED ⓘ Premier Parks NERFINISHED ⓘ Six Flags NERFINISHED ⓘ |
| hasPart |
SeaWorld Ohio
NERFINISHED
ⓘ
Wildwater Kingdom NERFINISHED ⓘ |
| knownFor |
being one of the oldest amusement parks in the United States
ⓘ
long operating history ⓘ roller coasters ⓘ |
| locatedIn |
Aurora, Ohio
NERFINISHED
ⓘ
Geauga County, Ohio NERFINISHED ⓘ Ohio ⓘ |
| locatedNear | Bainbridge Township, Ohio NERFINISHED ⓘ |
| locatedOn | Geauga Lake (the lake) NERFINISHED ⓘ |
| mergedWith | SeaWorld Ohio NERFINISHED ⓘ |
| nearCity | Cleveland, Ohio NERFINISHED ⓘ |
| notableAttraction |
Corkscrew roller coaster
NERFINISHED
ⓘ
Dominator roller coaster NERFINISHED ⓘ Double Loop roller coaster ⓘ Raging Wolf Bobs roller coaster NERFINISHED ⓘ The Big Dipper roller coaster NERFINISHED ⓘ Villain roller coaster ⓘ X-Flight roller coaster NERFINISHED ⓘ |
| openingDate | 1887 ⓘ |
| operator | Cedar Fair Entertainment Company NERFINISHED ⓘ |
| owner | Cedar Fair NERFINISHED ⓘ |
| peakEra |
early 2000s
ⓘ
late 1990s ⓘ |
| region | Northeast Ohio NERFINISHED ⓘ |
| status | closed ⓘ |
| transportationAccess | Ohio State Route 43 NERFINISHED ⓘ |
| waterParkComponentClosingDate | 2016 ⓘ |
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: Geauga Lake Description of subject: Geauga Lake was a former large amusement park and water park in Aurora, Ohio, known for its roller coasters and long history before closing in the late 2000s.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Thunderhawk (Michigan's Adventure)