Central Lake (lagoon)
E811677
Central Lake is a man-made lagoon and focal waterfront feature within the planned community of Foster City, California, used for recreation and scenic open space.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Central Lake (lagoon) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9646483 — 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: Central Lake (lagoon) Context triple: [Foster City, California, hasWaterBody, Central Lake (lagoon)]
-
A.
Middle Lake
Middle Lake is a local lake situated in the Benoni area of South Africa, known as part of the region’s network of urban water bodies.
-
B.
Centurion Lake
Centurion Lake is a man-made lake and popular recreational and commercial focal point in the city of Centurion, South Africa.
-
C.
Ancylus Lake
Ancylus Lake was a large freshwater body that occupied the Baltic Sea basin after the last Ice Age, before it evolved into the modern brackish Baltic Sea.
-
D.
Crescent Lake
Crescent Lake is a famous crescent-shaped oasis nestled among the sand dunes near Dunhuang in China’s Gobi Desert.
-
E.
Crescent Lake
Crescent Lake is a man-made lagoon at Walt Disney World in Florida, surrounded by several Epcot-area resorts and connected to nearby theme parks and entertainment areas by boat and walking paths.
- 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: Central Lake (lagoon) Target entity description: Central Lake is a man-made lagoon and focal waterfront feature within the planned community of Foster City, California, used for recreation and scenic open space.
-
A.
Middle Lake
Middle Lake is a local lake situated in the Benoni area of South Africa, known as part of the region’s network of urban water bodies.
-
B.
Centurion Lake
Centurion Lake is a man-made lake and popular recreational and commercial focal point in the city of Centurion, South Africa.
-
C.
Ancylus Lake
Ancylus Lake was a large freshwater body that occupied the Baltic Sea basin after the last Ice Age, before it evolved into the modern brackish Baltic Sea.
-
D.
Crescent Lake
Crescent Lake is a famous crescent-shaped oasis nestled among the sand dunes near Dunhuang in China’s Gobi Desert.
-
E.
Crescent Lake
Crescent Lake is a man-made lagoon at Walt Disney World in Florida, surrounded by several Epcot-area resorts and connected to nearby theme parks and entertainment areas by boat and walking paths.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
man-made lagoon
ⓘ
recreational water body ⓘ waterfront feature ⓘ |
| hasCharacteristic |
focal feature of Foster City waterfront
ⓘ
lagoon ⓘ man-made ⓘ |
| hasFeature |
adjacent open space
ⓘ
shoreline paths ⓘ waterfront views ⓘ |
| hasSurroundingLandUse |
mixed-use waterfront development
ⓘ
parks and open space ⓘ residential areas ⓘ |
| hasUse |
recreation
ⓘ
scenic open space ⓘ waterfront amenity ⓘ |
| isArtificial | true ⓘ |
| isAssociatedWith |
Foster City master-planned development
ⓘ
linked to:
Foster City, California
|
| isFocalPointOf | Foster City waterfront design ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Foster City, California ⓘ San Mateo County, California ⓘ United States ⓘ
linked to:
United States of America
|
| partOf | planned community of Foster City ⓘ |
| usedFor |
boating
ⓘ
casual waterfront recreation ⓘ kayaking ⓘ paddleboarding ⓘ |
| waterType | lagoon water body ⓘ |
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: Central Lake (lagoon) Description of subject: Central Lake is a man-made lagoon and focal waterfront feature within the planned community of Foster City, California, used for recreation and scenic open space.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.