Crystal Lake
E635677
Crystal Lake is a recreational lake in Burnsville, Minnesota, known for activities such as boating, fishing, and swimming.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Crystal Lake canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7013559 — 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 Context triple: [Burnsville, Minnesota, hasWaterBody, Crystal Lake]
-
A.
Crystal Lake
Crystal Lake is a large, clear, and popular recreational inland lake in northwestern Michigan known for its scenic beauty and outdoor activities.
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B.
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.
-
C.
Crystal Lake
Crystal Lake is a small freshwater lake located in the town of Sand Lake in upstate New York.
-
D.
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.
-
E.
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.
- 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 Target entity description: Crystal Lake is a recreational lake in Burnsville, Minnesota, known for activities such as boating, fishing, and swimming.
-
A.
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.
-
B.
Crystal Lake
Crystal Lake is a large, clear, and popular recreational inland lake in northwestern Michigan known for its scenic beauty and outdoor activities.
-
C.
Crystal Lake
Crystal Lake is a small freshwater lake located in the town of Sand Lake in upstate New York.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
lake
ⓘ
recreational lake ⓘ |
| country | United States of America ⓘ |
| hasAmenity |
parking area
ⓘ
picnic areas ⓘ trails ⓘ |
| hasFeature |
boat launch
ⓘ
fishing pier ⓘ public beach ⓘ surrounding parkland ⓘ |
| hasRegulation |
fishing regulations set by Minnesota authorities
ⓘ
local boating regulations ⓘ |
| isPopularFor |
family activities
ⓘ
summer recreation ⓘ water sports ⓘ |
| locatedIn |
Burnsville, Minnesota
ⓘ
Dakota County, Minnesota ⓘ Midwestern United States ⓘ Minnesota ⓘ North America ⓘ |
| near | residential areas of Burnsville ⓘ |
| partOf | Burnsville park system ⓘ |
| usedFor |
boating
ⓘ
fishing ⓘ recreation ⓘ swimming ⓘ |
| waterBodyType | freshwater 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: Crystal Lake Description of subject: Crystal Lake is a recreational lake in Burnsville, Minnesota, known for activities such as boating, fishing, and swimming.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.