Crystal Lake Park District
E463262
Crystal Lake Park District is the local government agency that manages parks, recreational facilities, and community programs for residents of Crystal Lake, Illinois.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Crystal Lake Park | 1 |
| Crystal Lake Park District canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4640861 — 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: Crystal Lake Park District Context triple: [Crystal Lake, Illinois, hasParkDistrict, Crystal Lake Park District]
-
A.
Crystal Lake Recreation Area
Crystal Lake Recreation Area is a popular outdoor destination in California’s San Gabriel Mountains offering camping, hiking, picnicking, and access to a scenic mountain lake.
-
B.
Crystal Lake, Illinois
Crystal Lake, Illinois is a suburban city in the Chicago metropolitan area known for its namesake lake, residential communities, and local parks and recreation.
-
C.
Crystal Lake
Crystal Lake is a scenic natural pond and popular public recreation area in Newton, Massachusetts, known for swimming, boating, and its surrounding parkland.
-
D.
Crystal Lake
Crystal Lake is a large, clear, and popular recreational inland lake in northwestern Michigan known for its scenic beauty and outdoor activities.
-
E.
Crystal Lake Central High School
Crystal Lake Central High School is a public secondary school serving students in the Crystal Lake area of McHenry County, Illinois.
- 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: Crystal Lake Park District Target entity description: Crystal Lake Park District is the local government agency that manages parks, recreational facilities, and community programs for residents of Crystal Lake, Illinois.
-
A.
Crystal Lake Recreation Area
Crystal Lake Recreation Area is a popular outdoor destination in California’s San Gabriel Mountains offering camping, hiking, picnicking, and access to a scenic mountain lake.
-
B.
Crystal Lake, Illinois
Crystal Lake, Illinois is a suburban city in the Chicago metropolitan area known for its namesake lake, residential communities, and local parks and recreation.
-
C.
Crystal Lake
Crystal Lake is a scenic natural pond and popular public recreation area in Newton, Massachusetts, known for swimming, boating, and its surrounding parkland.
-
D.
Crystal Lake
Crystal Lake is a large, clear, and popular recreational inland lake in northwestern Michigan known for its scenic beauty and outdoor activities.
-
E.
Crystal Lake Central High School
Crystal Lake Central High School is a public secondary school serving students in the Crystal Lake area of McHenry County, Illinois.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
local government agency
ⓘ
park district ⓘ special-purpose local government ⓘ |
| cityServed | Crystal Lake, Illinois NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fundingSource |
facility rentals
ⓘ
local property taxes ⓘ program fees ⓘ |
| governingBodyType | elected board of commissioners ⓘ |
| governs | park services for Crystal Lake, Illinois residents ⓘ |
| hasJurisdictionOver |
public parks in Crystal Lake, Illinois
ⓘ
public recreation facilities in Crystal Lake, Illinois ⓘ |
| locatedIn |
Crystal Lake, Illinois
NERFINISHED
ⓘ
Illinois ⓘ McHenry County, Illinois NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| manages |
parks in Crystal Lake, Illinois
ⓘ
recreational facilities in Crystal Lake, Illinois ⓘ |
| operatesInTimeZone | Central Time Zone NERFINISHED ⓘ |
| provides |
community programs
ⓘ
recreation programs ⓘ |
| purpose |
management of parks
ⓘ
provision of community programs ⓘ provision of recreational opportunities ⓘ |
| region | Midwestern United States ⓘ |
| sector | public sector ⓘ |
| serviceArea | surrounding Crystal Lake community ⓘ |
| state | Illinois ⓘ |
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: Crystal Lake Park District Description of subject: Crystal Lake Park District is the local government agency that manages parks, recreational facilities, and community programs for residents of Crystal Lake, Illinois.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Crystal Lake Park