Clear Lake
E1037376
Clear Lake is a large natural freshwater lake in Northern California known for being one of the oldest lakes in North America and a popular destination for boating and fishing.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Clear Lake canonical | 14 |
| Clear Lake Pomo | 1 |
| Clear Lake basin | 1 |
| Clear Lake watershed | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10152086 — 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: Clear Lake Context triple: [Cache Creek, sourceLocation, Clear Lake]
-
A.
Clear Lake
Clear Lake is a popular recreational lake in Manitoba, Canada, known for its clear waters, beaches, and role as a central attraction within Riding Mountain National Park.
-
B.
Walker Lake
Walker Lake is a large natural desert lake in western Nevada known for its shrinking water levels and importance as a habitat for migratory birds and native fish.
-
C.
Homestead Lake
Homestead Lake is a recreational lake in Benoni, South Africa, known for its scenic surroundings and outdoor leisure activities.
-
D.
Clinton Lake
Clinton Lake is a large reservoir and popular recreation area near Lawrence in northeastern Kansas, known for boating, fishing, camping, and wildlife habitat.
-
E.
Split Lake
Split Lake is a remote Indigenous community in northern Manitoba, Canada, situated along the Nelson River and associated with the Tataskweyak Cree Nation.
- 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: Clear Lake Target entity description: Clear Lake is a large natural freshwater lake in Northern California known for being one of the oldest lakes in North America and a popular destination for boating and fishing.
-
A.
Clear Lake
Clear Lake is a popular recreational lake in Manitoba, Canada, known for its clear waters, beaches, and role as a central attraction within Riding Mountain National Park.
-
B.
Walker Lake
Walker Lake is a large natural desert lake in western Nevada known for its shrinking water levels and importance as a habitat for migratory birds and native fish.
-
C.
Homestead Lake
Homestead Lake is a recreational lake in Benoni, South Africa, known for its scenic surroundings and outdoor leisure activities.
-
D.
Clinton Lake
Clinton Lake is a large reservoir and popular recreation area near Lawrence in northeastern Kansas, known for boating, fishing, camping, and wildlife habitat.
-
E.
Split Lake
Split Lake is a remote Indigenous community in northern Manitoba, Canada, situated along the Nelson River and associated with the Tataskweyak Cree Nation.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
natural freshwater lake
ⓘ
tourist destination ⓘ |
| basinCountry |
United States
ⓘ
linked to:
United States of America
|
| country |
United States
ⓘ
linked to:
United States of America
|
| ecosystemType | shallow eutrophic lake ecosystem ⓘ |
| geologicalAge | over 2 million years ⓘ |
| hasFeature |
campgrounds
ⓘ
lakeside parks ⓘ marinas ⓘ public boat ramps ⓘ |
| hasInflow |
Kelsey Creek
ⓘ
Middle Creek NERFINISHED ⓘ Scotts Creek NERFINISHED ⓘ |
| hasNearbyCity |
Clearlake, California
ⓘ
Lakeport, California ⓘ |
| hasNearbyCommunity |
Kelseyville, California
ⓘ
Lucerne, California ⓘ Nice, California ⓘ |
| hasNearbyProtectedArea |
Anderson Marsh State Historic Park
ⓘ
Clear Lake State Park ⓘ |
| hasOutflow | Cache Creek ⓘ |
| isAmong | oldest lakes in North America ⓘ |
| isNaturalLake | true ⓘ |
| isPopularFor |
birdwatching
ⓘ
canoeing ⓘ kayaking ⓘ power boating ⓘ sailing ⓘ waterskiing ⓘ |
| isRecreationDestinationFor |
Northern California residents
ⓘ
anglers from across the United States ⓘ |
| knownFor |
bass fishing
ⓘ
being one of the oldest lakes in North America ⓘ boating ⓘ fishing ⓘ large-mouth bass population ⓘ recreational activities ⓘ scenic beauty ⓘ |
| locatedIn |
Lake County, California
ⓘ
Northern California ⓘ |
| partOf | Clear Lake watershed ⓘ |
| region |
Coastal Range of California
ⓘ
linked to:
Northern California Coast Ranges
|
| state |
California
ⓘ
linked to:
California, United States
|
| supportsActivity |
recreational boating
ⓘ
sport fishing tournaments ⓘ |
| waterType | freshwater ⓘ |
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: Clear Lake Description of subject: Clear Lake is a large natural freshwater lake in Northern California known for being one of the oldest lakes in North America and a popular destination for boating and fishing.
Referenced by (17)
Full triples — surface form annotated when it differs from this entity's canonical label.